from 27 February 2017 to 3 March 2017
Budker Institute of Nuclear Physics
Asia/Novosibirsk timezone
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Contribution List

Displaying 176 contributions out of 176
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 67
A specialized integrated circuit is developed for the readout of signal from coordinate detectors of different types, including gas micro-pattern detectors and silicon micro-strip detectors. The ASIC includes 64 channels, each of those containing low-noise charge sensitive amplifier with connectable feedback capacitor and/or resistor and fast reset of the feedback capacitor. Each channel of the AS ... More
Presented by Mr. Lev SHEKHTMAN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The expected increase of the particle flux at the high luminosity phase of the LHC (HL-LHC) with instantaneous luminosities up to L ≃ 7.5×10$^{34}$ cm$^{−2}$s$^{−1}$ will have a severe impact on pile-up. The pile-up is expected to increase on average to 200 interactions per bunch crossing. The reconstruction and trigger performance for electrons, photons as well as jets and transverse missi ... More
Presented by Dr. Evangelos - Leonidas GKOUGKOUSIS on 1 Mar 2017 at 14:45
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
A new T0/Trigger detector based on multi-gap resistive plate chamber (MRPC) technology has been constructed and tested for the exteranl target experiment (ETE) at CSR. It measures the multiplicity and timing information of particles produced in heavy-ion collisions at the target region, providing necessary event collision time (T0) and collision centrality with high precision. Monte-Carlo simulati ... More
Presented by Dr. Dongdong HU on 3 Mar 2017 at 12:30
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
Significant R&D on detectors for the future International Linear Collider (ILC) has been carried out during the last few years. The ILD central tracker includes a Time Projection Chamber (TPC) embedded in a 3.5 T solenoidal field. Within the framework of the LCTPC collaboration, a Large Prototype (LP) TPC has been built as a demonstrator. Its endplate can accommodate up to seven modules of MPG ... More
Presented by Dr. Paul COLAS on 28 Feb 2017 at 12:35
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
The design of a custom front-end electronics for the readout of the new inner tracker of the BESIII experiment, carried out at BEPCII in Beijing, is presented. For the upgrade of the inner detector, planned for 2018, a lightweight tracker based on an innovative Gas Electron Multiplier (GEM) cylindrical detector is now under development. The analogue readout of the CGEM enables the use of a charge ... More
Presented by Manuel Dionisio DA ROCHA ROLO on 3 Mar 2017 at 09:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The LHCb detector will be upgraded during the Long Shutdown 2 (LS2) of the LHC in order to cope with higher luminosities and to read out the data at 40MHz using a trigger-less read-out system. Several sub-detectors must be either redesigned or completely replaced to cope with higher occupancy. The current tracking detectors downstream of the LHCb dipole magnet will be replaced by the Scintillating ... More
Presented by Dr. Alexander MALININ on 28 Feb 2017 at 16:20
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
GEM detectors have been successfully used in modern nuclear and particle physics experiments. The key to the GEM application at large-scale experiments is cost-effective realization of large-size detectors, in which development of GEM detector assembly techniques plays a key role. The detector group at the University of Science and Technology of China (USTC) has been conducting intensive R&D on la ... More
Presented by Dr. Wenhao YOU on 2 Mar 2017 at 10:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
AMS-02 is a high-energy particle physics magnetic spectrometer installed on the International Space Station (ISS) in May 2011, succesfully operating and taking data since then. The goal of the experiment is to carry out precise measurements of cosmic rays in the energy range from GeV/n to TeV/n by means of specialized sub-detectors. The Ring Imaging Cherenkov (RICH) provides AMS with a precise me ... More
Presented by Dr. Francesca GIOVACCHINI on 2 Mar 2017 at 15:05
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
In 2016 the ATLAS collaboration successfully installed a part of the ATLAS Forward Proton (AFP) detector to measure diffractive protons leaving under very small angles (hundreds of micro radians) the ATLAS proton-proton interaction point. The AFP aims to tag and measure forward protons scattered in single diffraction or hard central diffraction, where two protons are emitted and a central system i ... More
Presented by Tomas SYKORA on 28 Feb 2017 at 15:20
Type: Poster Session: Posters
Track: Calorimetry Board #: 36
The performance of the reconstruction and calibration of the jet energy scale and missing transverse energy scale with the ATLAS detector at the LHC is a key component to realize the ATLAS full physics potential, both in the searches for new physics and in precision measurements. New algorithms used for the reconstruction and calibration of jets and missing energy with the ATLAS detector during LH ... More
Presented by Mr. Aliaksei HRYNEVICH on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
This presentation reviews the latest developments in solid state photo-detectors, discusses the SiPM properties and problems and gives a speculative outlook on their future evolution. A special attention is paid to new developments in the field of radiation-hard SiPMs.
Presented by Dr. Yuri MUSIENKO on 2 Mar 2017 at 16:55
Type: Contributed Oral Session: Particle identification
Track: Particle identification
The Belle II spectrometer, a follow up of the very successful Belle experiment, is in the last stages of construction at the SuperKEKB electron-positron collider at KEK in Japan. For the PID system in the forward region of the spectrometer, a proximity focusing RICH counter with aerogel radiator (ARICH) will be employed. The detector will provide a 4σ separation of pions and kaons up to momenta o ... More
Presented by Luka SANTELJ on 2 Mar 2017 at 14:45
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 51
Silicon photomultipliers (SiPMs) have become extensive used recently. They exceed photomultiplier tubes on quantum efficiency, size and resistance to the magnetic field. However, due to the features of the structure they have a greater value of dark noise rate, as well as they have additional sources of noise: cross-talk and after-pulsing. In addition, these parameters may have a temperature d ... More
Presented by Mr. Vladislav OLEINIKOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Antimatter experiments conducted at the Antiproton Decelerator (AD) at CERN address the fundamental questions why primordial antimatter is not observed in the present Universe. The weak equivalent principle (WEP) can be tested measuring the gravitational acceleration of antihydrogen atoms in the Earth's gravitational field that are horizontally emitted from a Penning trap. The antihydrogen atoms ... More
Presented by Dr. Sebastian GERBER on 1 Mar 2017 at 18:40
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 21
The ultra-low mass and high granularity Drift Chambers can fulfill the requirements of tracking systems for modern High Energy Physics experiments, like the experiments for the search of extremely rare processes (as MEG-II) and the experiments at the future high intensity accelerators (as FCC). For the firsts a high resolutions (order of 50-200 keV/c) for particle momenta in the range of 50-300 Me ... More
Presented by Dr. Giovanni Francesco TASSIELLI, Mr. Gianluigi CHIARELLO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Review talks from collider centers
Track: Colliders and detector integration
The SuperKEKB energy-asymmetric e+e- collider has completed its first phase of commissioning and is working towards its design luminosity of 8x$10^{35}$cm$^{-2}$s$^{-1}$. The collisions will be recorded and analyzed with the Belle II spectrometer whose construction is on-going at the roll-out position. Last spring, SuperKEKB circulated beams in both rings during the first phase of commissioning. I ... More
Presented by Dr. Peter LEWIS, Prof. Peter KRIZAN on 3 Mar 2017 at 16:05
Type: Contributed Oral Session: Colliders and detector integration
Track: Colliders and detector integration
The beam energy measurement system (BEMS) for Beijing electron positron collider (BEPCII) is introduced. It is based on the measurement of Compton back scattered photons. The relative systematic uncertainty of beam energy measurement is estimated as $2*10^{-5}$. Some upgradations for BEMS are also introduced.
Presented by Dr. Jianyong ZHANG on 27 Feb 2017 at 14:50
Type: Invited Oral Session: Review talks from collider centers
Track: Electronics, Trigger and Data Acquisition
In this contribution I discuss the various aspects of the computing resource needs experiments in High Energy and Nuclear Physics, in particular at the Large Hadron Collider, have encountered so far and how this will evolve in the future when moving from LHC to HL-LHC ten years from now, when the already Exa-scale levels of data we are processing could increase by a further order of magnitude. Th ... More
Presented by Prof. Alexei KLIMENTOV on 3 Mar 2017 at 14:45
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 6
Two-photon events $e^{+}e^{-} \to e^{+}e^{-}+l^{+}l^{-}$ selected with the central part of KEDR detector were used for Tagging System energy calibration check and for single- and double-tag efficiency determination.
Presented by Olga REZANOVA on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
LHCb experiment is one of the four main spectrometers at the Large Hadron Collider. The primary goal of LHCb experiment is the search for indirect evidence of new physics in CP violation and rare decays of hadrons, which contain heavy quarks. The calorimeter system of LHCb consists of four sub-detectors: Scintillator Pad Detector followed by a Preshower detector and then an electromagnetic (ECAL ... More
Presented by Mr. Dmitrii PEREIMA on 1 Mar 2017 at 12:55
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 57
Future research in High Energy Cosmic Ray Physics concerns fundamental questions on their origin, acceleration mechanism,and composition.Unambiguous measurements of the energy spectra and of composition of cosmic rays at the “knee” region are expected to answer the above questions. Ground based experiments have systematic limitations to the precision of the measurement and thus they must b ... More
Presented by Prof. paolo walter CATTANEO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The Central Drift Chamber (CDC) is the main device for tracking and identification of charged particles for Belle-II experiment. The Belle-II CDC is cylindrical wire chamber with 14336 sense wires, 2.3m-length and 2.2m-diameter. The wire chamber and readout electronics have been completely replaced from the Belle CDC. The new readout electronics system must handle higher trigger rate of 30kHz wit ... More
Presented by Dr. Nanae TANIGUCHI on 28 Feb 2017 at 10:25
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 22
Double side silicon micro-strip detector invented, designed and assembled for BM@N experiment is considered. Each plane of detector with common square 250x250mm consists of eight modules. Each module is a 1280ch. 300µm double side DC detector with 90µm pitch for P+ and 103 µm pitch and 2.5° for N+ side. Strips ate bonded to the front-end electronics based on VATAGA7.1 ASICs from IDEAS compa ... More
Presented by Mr. Sergei KHABAROV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
An upgrade of the ATLAS experiment for the High Luminosity phase of LHC is planned for 2024 and foresees the replacement of the present Inner Detector with a new Inner Tracker completely made of silicon devices. Depleted Monolithic Active Pixel Sensors (DMAPS) built with High Voltage CMOS (HV-CMOS) technology are investigated as an option to cover large areas in the outermost layers of the pix ... More
Presented by Dr. Stefano TERZO on 3 Mar 2017 at 14:10
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 15
High resistivity gallium arsenide compensated by chromium fabricated by Tomsk State University has demonstrated a good suitability as sensor material for hybrid pixel detectors used in X-ray imaging systems with photon energies up to 60 keV. The material is available with thickness up to 1 mm and thanks to its Z number and fully active volume of the sensor high absorption efficiency in this energy ... More
Presented by Mr. Petr SMOLYANSKIY on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
A new Charged Particle Hodoscope (CHOD) detector for the NA62 experiment has been designed, constructed, installed and integrated with NA62 data acquisition system.Main purpose of the new detector are: to identify trigger topologies with charged particles in the fiducial volume and to detect conversion and hadron interactions of particles in the material upstream. The design features and performan ... More
Presented by sergey KHOLODENKO on 2 Mar 2017 at 18:40
Type: Poster Session: Posters
Track: Particle identification Board #: 26
This report describes a currently being developed procedure of the charged particle identification for CMD-3 detector, installed at the VEPP-2000 collider. The procedure is based on the application of the boosted decision trees classification method, and uses as input variables, among others, the specific energy losses of charged particle in the layers of the liquid Xenon calorimeter. The effici ... More
Presented by Mr. Vyacheslav IVANOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
This review discusses the application of the aerogel as radiator in Cherenkov detectors. The talk gives the view on the history of use of aerogel in detectors for particle physics experiments. Physical principles of such detectors construction and operation are described. Data on threshold Cherenkov counters with direct light collection and on those using wavelength shifters are presented. Also pr ... More
Presented by Dr. Evgeniy KRAVCHENKO on 2 Mar 2017 at 14:20
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 45
The main characteristics of gamma-ray telescope IACT (Image Armospheric Cherenkov Telescope) are presented. IACT is one of main parts of the TAIGA experiment, located in Tunka valley, 50 km from Lake Baikal. The telescope will measure gamma-rays from point sources up to PeV energies and will work in conjunction with an array of wide-angle optical Cherenkov detectors HiSCORE, and the muon detector ... More
Presented by Yaroslav SAGAN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
A new NEVOD-EAS array for detection of extensive air showers (EAS) in the energy range $10^{15}-10^{17} eV$ is being created in MEPhI (Moscow, Russia) on the basis of the Experimental Complex NEVOD. It will operate in conjunction with the Cherenkov Water Detector NEVOD and coordinate detector DECOR, as well as with detectors URAN and TREK which are now being constructed. The array will allow deter ... More
Presented by Mr. Ivan SHULZHENKO on 1 Mar 2017 at 18:20
Type: Invited Oral Session: Review talks from collider centers
Presented by Prof. Pavel LOGATCHEV on 27 Feb 2017 at 09:30
Type: Contributed Oral Session: Computing
Track: Electronics, Trigger and Data Acquisition
The success of the LHC experiments is due to the magnificent performance of the detector systems and the excellent operating computing systems. The CMS offline software and computing system is successfully fulfilling the LHC Run 2 requirements. For the increased data rate, together with high pileup interactions, improvements of the usage of the current computing facilities and new technologies bec ... More
Presented by Ms. Natascha KRAMMER on 27 Feb 2017 at 17:45
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 61
Detector data storage is one of the key component of the detector infrastructure, so it must be reliable, highly available and fault tolerant shared storage. It is mostly oriented (from end user point of view) for sequential but mixed read and write operations and is planed to store large data blocks (files). According to CDR of Super-C-Tau factory detector data storage must have very high perfor ... More
Presented by Mr. Dmitriy MAXIMOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
To cope with the increased background induced hit rate of up to ~15 kHz/cm$^2$ in the innermost stations of the muon endcap system of the ATLAS experiment after the high-luminosity upgrade of the LHC, the currently used precision detectors will be replaced by resistive strip Micromegas in 2019. In the "New Small Wheel" the Micromegas will be arranged in two times four detection layers built of ... More
Presented by Mr. Philipp LOESEL on 2 Mar 2017 at 12:10
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The cylindrical drift chamber (CDC) of COMET Phase-I experiment aims to search 105MeV electrons from muon-e conversion. To achieve the target sensitivity and high momentum resolution, CDC is designed and constructed to be a low-mass detector with alternating stereo layers. And a multi-track fitting method is introduced to meet the challenge of multi-turn track reconstruction in CDC.
Presented by Dr. Yao ZHANG on 28 Feb 2017 at 10:05
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
PENeLOPE is a neutron-lifetime experiment aiming for high precision by counting neutrons and decay protons. The proton detector consists of about 1250 Avalanche Photodiodes (APDs) with a total active area of 1225$~$cm$^2$. The detector and electronics will be operated on a high electrostatic potential of -30$~$kV, in a magnetic field of 0.6$~$T and at a temperature of 77$~$K. The electronics inclu ... More
Presented by Mr. Dominic GAISBAUER on 3 Mar 2017 at 12:10
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 71
PANDA is an experiment for hadron spectroscopy which will be build in Darmstadt at the future site of FAIR. Main goals of the experiment are the search for new states and the precise measurement of the line shapes of known charmonium states with the energy scan method. To normalize measured data, precise knowledge of the luminosity is vital. At the PANDA experiment the luminosity will be measured ... More
Presented by Mr. Stephan MALDANER on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 62
A novel instrument has been developed to monitor and record the ambient parameters such as temperature, atmospheric pressure and relative humidity. With this data logger continuous recording of temperature, atmospheric pressure, relative humidity and the time stamp can be done with a programmable sampling interval. The device is interfaced with computer by Lab-view software. This instrument is ver ... More
Presented by Mrs. Sharmili RUDRA, Dr. Saikat BISWAS on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
The Large High Altitude Air Shower Observatory (LHAASO) project is scheduled to be built at Sichuan province in China. As a large scale complex of various detectors, its primary scientific goals are exploring the origin of the galactic cosmic ray, searching for very high energy gamma ray sources, and the precise measurement of the components at the knee region. To accomplish these tasks, the propo ... More
Presented by Mr. Xiaokun ZHAO
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
In the PANDA experiment, for momentum analysis of forward scattered charged particles, a large gap dipole magnet and the Forward Tracker (FT) will be used. The main requirements for the FT include a high rate capability corresponding to particle fluxes reaching up to $2.5x10^4 cm^{-2} s^{-1}$ close to the beam pipe and a total counting rate of about $5x10^7 s^{-1}$. A momentum acceptance ex ... More
Presented by Prof. Jerzy SMYRSKI on 28 Feb 2017 at 11:55
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 58
One of experimental methods of astrophysics at energies from 10 TeV and higher is the registration of extensive air showers (EAS). Herewith, one of the main objectives, appearing during EAS registration, is primary particle identification. EAS, produced by proton or nucleus, content 30-50 times more muons than EAS, produced by gamma-quanta with the same energy. This way, muon component of shower r ... More
Presented by Mr. Pavel KIRILENKO on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 53
The T2K (Tokai-to-Kamioka) is a long baseline neutrino experiment designed to study various parameters that rule neutrino oscillations, with an intense beam of muon neutrinos. A near detector complex (ND280) is used to constrain non-oscillated flux and hence predict the expected number of events in the far detector (Super-Kamiokande). The difference in the target material between the far (water) a ... More
Presented by Mr. Mefodiev ALEKSANDR on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 41
Experiments in fundamental particle physics push forward frontiers of what could be possibly measured, so they imply high requirements on performance of measurement instrumentation. In case scintillation detectors are used, this often means such applications require scintillators with unique characteristics, at least on one or two parameters. Examples of such requirements are: high transparency an ... More
Presented by Dr. Georgy DOSOVITSKIY on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The LHC high-luminosity upgrade in 2024-2026 requires the associated detectors to operate at luminosities about 5-7 times larger than assumed in their original design. The pile-up is expected to increase to up to 200 events per proton bunch-crossing. To be able to retain interesting physics events even at rather low transverse energy scales, increased trigger rates are foreseen for the ATLAS detec ... More
Presented by Prof. Gustaaf BROOIJMANS on 1 Mar 2017 at 11:15
Type: Poster Session: Posters
Track: Particle identification Board #: 30
A time-of-flight detector based on microchannel plates (MCP) is under development. The main goal of this work is the creation of a radiation hard large area detector providing 10 ps time resolution in strong magnetic field. The conceptual detector design consists of - VUV transparent Cherenkov radiator placed inside a vacuum tight metal-ceramic volume, - semitransparent CsI photocathode evap ... More
Presented by Mr. Mikhail BARNYAKOV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 17
Time resolved experiments on the diffraction of synchrotron radiation (SR) from crystalline materials give information on the evolution of a material structure after a heat, electron beam or plasma interaction with the material. Changes in the material structure happen within a microsecond scale and a detector with corresponding parameters is needed. SR channel 8 of the VEPP-4M storage ring provi ... More
Presented by Mr. Lev SHEKHTMAN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 63
Budker Institute of Nuclear Physics has a special installation for generation of extracted beams of electrons and photons in a wide range of energies at the VEPP-4M collider. This facility requires high resolution low-mass coordinate detectors to precisely determine particles trajectories. The specialized detectors with high spatial resolution and low material content were developed and dur ... More
Presented by Mr. Vasily KUDRYAVTSEV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Micropattern gas detectors Board #: 24
MAGIX is a planned experiment that will be implemented at the upcoming accelerator MESA in Mainz. Due to its location in the energy-recovering lane of the accelerator beam-currents up to 1 mA with a maximum energy of 105 MeV will be provided for precision experiments.MAGIX itself consists of a jet-target and two magnet-spectrometers. Inside the spectrometers GEM-based detectors will be used in th ... More
Presented by Mr. Pepe GÜLKER on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 54
We are building an array of active detectors to detect cosmic ray air showers at an altitude of about 2200 meter above sea level in the Himalayas. Each of the elements of this array is a 1m x 1m plastic scintillator coupled with WLS and photomultiplier tube. These scintillators are fabricated indigenously in Cosmic Ray Laboratory (CRL), Tata Institute of Fundamental Research (TIFR), Ooty, India. ... More
Presented by Dr. Saikat BISWAS on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 8
MAGIX is a planned experiment that will be implemented at the upcoming accelerator MESA in Mainz. Due to its location in the energy-recovering lane of the accelerator beam currents up to 1 mA with a maximum energy of 105 MeV will be provided for precision experiments. MAGIX itself consists of a Jet Target and two magnet-spectrometers. The Jet-Target consists of a Laval-Nozzle and a catcher whic ... More
Presented by Mr. Stephan Marcus AULENBACHER on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 69
The Spherical Neutral Detector (SND) is one of the two detectors operating at VEPP-2000 e+e- collider, which is located at Novosibirsk, Russia. The main part of the SND is a three-layer electromagnetic calorimeter (EMC), which consists of 1640 NaI(Tl) counters. Each counter includes NaI(Tl) crystal, vacuum phototriode, and charge-sensitive preamplifier. It is planned to improve the EMC spectrom ... More
Presented by Mr. Ilya SURIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
ALICE (A Large Ion Collider Experiment), taking data at the CERN Large Hadron Collider (LHC), uses a Time Projection Chamber (TPC) to provide tracking and particle identification of charged particles in the central barrel. This TPC is the largest TPC built so far (almost $90\textrm{m}^3$ volume) and - while operated in a 0.5T magnetic field - provides a momentum resolution of $\textrm{d}p/p=1\%$ ( ... More
Presented by Mr. Alexander DEISTING on 2 Mar 2017 at 10:20
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
The imaging Time of Propagation (iTOP) detector is a new quartz Cherenkov radiation detector to work at the Belle II experiment. The iTOP will identify, with high precision, charged hardons created in electron-positron collisions at the SuperKEKB collider. With its timing resolution of less than 50 ps, the iTOP will help searching for rare and previously unobserved physics events while minimizing ... More
Presented by Dr. Dmitri KOTCHETKOV on 3 Mar 2017 at 11:50
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
To accommodate high-luminosity LHC operation at 13 TeV collision energy, the CMS Endcap Muon Level-1 Trigger system had to be significantly modified. To provide the best track reconstruction, the trigger system must now import all available trigger primitives generated by Cathode Strip Chambers and by certain other subsystems, such as Resistive Plate Chambers (RPC). In addition to massive input ba ... More
Presented by Alexander MADORSKY on 3 Mar 2017 at 09:40
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 1
Tagging system of KEDR detector is a symmetrical focussing magnetic spectrometer for scattered at small angles electrons and positrons, which is embedded into the lattice of VEPP-4M collider. It is intended for two-photon processes study and measures scattered electron/positron energy with resolution $\Delta E/E_0 = 0.03\% \dots 0.6\%$ ($E_0$ is the beam energy). For precise energy scale calibrati ... More
Presented by Viacheslav KAMINSKIY on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 40
The design luminosity of the SuperKEKB collider in the BelleII experiment at KEK is $8\times10^{35}$ $\rm{cm}^{-2}\rm{s}^{-1}$ or 40 times larger than that of the previous KEKB collider with the Belle detector. Correspondingly, one expects larger beam background. also increased. To keep performance of the electromagnetic calorimeter at the high level, a new readout scheme has been develope ... More
Presented by Mr. Alexander BOBROV on 28 Feb 2017 at 17:00
Type: Invited Oral Session: Review talks from collider centers
Presented by Dr. Dmitri DENISOV on 27 Feb 2017 at 11:30
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 20
The ATLAS-GaAsPix system is a network of GaAs:Cr-based Timepix pixel detectors installed in various points of the ATLAS detector in the framework of the collaboration between JINR, IEAP CTU, CERN and Tomsk State University. The ATLAS-GaAsPix project provides installation of 10 Timepix detectors (5 singles, 5 twins) with GaAs:Cr sensors nearby Timepix detectors of the ATLAS-TPX system. First three ... More
Presented by Mikhail DEMICHEV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Particle identification Board #: 29
The threshold Čerenkov counter based on dense aerogel with refraction index $n=$1.13 is described. This counter is used for $\pi/K$ separation at SND detector at VEPP-2000 $e^+e^-$ collider in the particle energy range up to 1 GeV. The results on separation efficiency for hadrons produced in $e^+e^-$ annihilation are presented. New results on the $e^+e^-\to K^+K^-$ process cross section has ... More
Presented by Mr. Konstantin BELOBORODOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
The TPC is placed in the center of a Multi Purpose Detector comprising the interaction point of colliding beams together with other central detectors that provides the recovery and identification of charged particle tracks in the pseudorapidity’s range |η|≤ 1.2 in future NICA collider experiments. The readout system is one of the most complex parts of the TPC. The electronics of each readou ... More
Presented by Mr. Stepan VERESCHAGIN on 3 Mar 2017 at 10:00
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 13
BM@N experiment (Baryonic Matter at Nuclotron) is aimed to study core-core (up to "gold-gold") collisions in extreme conditions. High intensity of interactions and large multiplicity of charged particles in each event cause special requirements to detectors: high spatial and time resolution, radiation loadings up to $10^6/cm^2$. As soon as triple GEM (Gas Electron Multipliers) posses all above-men ... More
Presented by Mrs. Anna MAKSYMCHUK on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The gain of SiPMs increases with bias voltage and decreases with temperature. To operate SiPMs at stable gain, the bias voltage can be adjusted to compensate temperature changes. We have tested this concept with 30 SiPMs from three manufacturers (Hamamatsu, KETEK, CPTA) in a climate chamber at CERN varying the temperature from 1°C to 50°C. We built an adaptive power supply that used a linear tem ... More
Presented by Prof. Gerald EIGEN
Type: Invited Oral Session: Review talks from collider centers
Presented by Dr. Manfred KRAMMER on 27 Feb 2017 at 10:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 34
Tensor analysing power T20 of the two-body deuteron photodisintegration reaction will be measured in an unexplored region of the photon energy upto 1.5 GeV. The particle detector will be comprised of two identical arms placed symmetrically with respect to the storage ring median plane for detecting of the proton-neutron pairs in coincidence. The main role of two hadron calorimeters, as ... More
Presented by Dr. Dmitri NIKOLENKO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
Micro-pattern gaseous detectors (MPGDs) allow operation at very high background particle flux with high efficiency and spatial resolution. This combination of parameters determines the main application of these detectors in particle physics experiments: precise tracking in the areas close to the beam and in the end-cap regions of general purpose detectors. MPGDs of different configurations have ... More
Presented by Mr. Lev SHEKHTMAN on 2 Mar 2017 at 09:40
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The CALICE collaboration is developing highly granular calorimeters for experiments at a future lepton collider primarily to establish technologies for particle flow event reconstruction. These technologies are now also finding applications elsewhere, such as upgrades for the LHC. At the same time, the large data sets collected in an extensive series of beam tests have enabled detailed studies of ... More
Presented by Dr. Yong LIU on 1 Mar 2017 at 12:15
Type: Contributed Oral Session: Computing
Track: Tracking and vertex detectors
The Inner Detector of the ATLAS experiment at the LHC is responsible for reconstructing the trajectories of charged particles (‘tracks’) with high efficiency and accuracy. It consists of three subdetectors, each using a different technology to provide measurements points. An overview of the use of each of these subdetectors in track reconstruction, as well as the algorithmic approaches taken t ... More
Presented by Dr. Matthias DANNINGER on 27 Feb 2017 at 18:30
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 50
The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose underground experiment and the largest liquid scintillator (LS) detector going for neutrino mass hierarchy, precise neutrino oscillation parameter measurement and studies of other rare processes which include but not limited to solar neutrino, geo-neutrino, supernova neutrinos and the diffuse supernova neutrinos background. T ... More
Presented by Dr. Zhimin WANG on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
A new K0L and muon detector based on scintillators will be used in the Belle II experiment, currently at the final stages of construction. The increased luminosity of the e+e- SuperKEKB collider entails challenging detector requirements. Relatively inexpensive polystyrene scintillator strips with wavelength shifting fibers ensure a sufficient light yield at the Silicon PhotoMultiplier (SiPM) ... More
Presented by Dr. Timofey UGLOV on 2 Mar 2017 at 18:20
Type: Poster Session: Posters
Track: Calorimetry Board #: 32
High performance stability of the ATLAS Tile Calorimeter is achieved with a set of calibration procedures. One step of the calibration procedure is based on measurements of response stability to laser excitation of the PMTs that are used to read out the calorimeter cells. A facility to study the performance of the PMT stability response has been operating in the PISA-INFN laboratories since 2015. ... More
Presented by Dr. Vassili KAZANIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
Large size resistive Micromegas (MM) detectors will be employed for the first time in high-energy physics experiments for the phase-1 Muon Spectrometer upgrade of the ATLAS experiment at CERN / LHC. The current innermost stations of the muon endcap system, the Small Wheel, will be upgraded in 2019 to retain the good precision tracking and trigger capabilities in the high background environment e ... More
Presented by Dr. Giovanni MACCARRONE on 2 Mar 2017 at 11:30
Type: Contributed Oral Session: Colliders and detector integration
Track: Colliders and detector integration
The report is devoted to the beam energy measurement systems which are now in operation at the BEPC-II and the VEPP-2000 colliders. After brief histrorical overview, it describes the principles of operation, interesting options, present performance and accuracy achievments of the approach.
Presented by Prof. Nikolai MUCHNOI on 27 Feb 2017 at 14:30
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 2
A new high precision measurement of the masses of $\Upsilon$ mesons with KEDR detector at VEPP-4M collider requires beam energy calibration. The most accurate method of beam energy calibration is resonant depolarization technique. It is based on measurement of spin precession frequency which is connected to Lorentz factor of the beam and well known normal and anomalous part of magn ... More
Presented by Dr. Ivan NIKOLAEV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
This report gives of a review the last results of the radiation damage effects in scintillation materials used in high energy physics experiments, that are caused by γ-quanta and high energy hadrons, and neutrons the three main causes of irradiation in the High Luminosity LHC and future FCC. The creation and recovery of color centers, induced radioactivity and harmful radio-luminescence in organi ... More
Presented by Prof. Mikhail KORJIK on 1 Mar 2017 at 09:00
Type: Poster Session: Posters
Track: Micropattern gas detectors Board #: 23
Micro-pattern gaseous coordinate detectors possess a spatial resolution in ten micron scale together with high rate capability up to 10$^{7}$ cm$^{-2}$ s$^{-1}$. Another advantage of these detectors is an essentially lower cost per unit area in comparison with the semiconductor detectors. Cascaded Gas Electron Multiplier (GEM) based detectors belong to the micro-pattern gaseous detector class. The ... More
Presented by Mr. Timofei MALTSEV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Colliders and detector integration
Track: Colliders and detector integration
Luminosity measurements at LHCb are of pivotal importance. They have been used in about 50 LHCb publications of production cross section results. The interaction rate at LHCb is continuously monitored by several luminosity counters (like the number of reconstructed tracks) measuring the fraction of "empty" events, i.e. events which fall below a chosen threshold of a given luminosity counter. ... More
Presented by Dr. Vladislav BALAGURA on 27 Feb 2017 at 15:10
Type: Contributed Oral Session: Particle identification
Track: Particle identification
The RICH detector of the COMPASS Experiment at CERN SPS is undergoing an important upgrade: the central MWPC-based photon detectors have been replaced with novel Micropattern detectors, to cope with the challenging efficiency and stability requirements of the new COMPASS measurements. The new hybrid MPGD detector consists of two layers of ThickGEMs and capacitive bulk Micromegas. Photoc ... More
Presented by Dr. Gergo HAMAR on 2 Mar 2017 at 17:20
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
STAR is upgrading the inner sectors of the STAR Time Projection Chamber(iTPC) to increase the segmentation on the inner pad plane from 13 to 40 pad rows and to renew the inner sector wire chambers. The upgrade will expand the TPC's acceptance out to pseudo-rapidity |eta| ≤ 1.5, compared to the current limitation of |eta|≤ 1. Furthermore, the detector will have better acceptance for tracks with ... More
Presented by Mr. Fuwang SHEN on 28 Feb 2017 at 14:20
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 70
Management system for the SND detector experiments is being remade. There are some features to implement and some UI solutions to refine. One important part of the system is interaction between the SND databases and the user (where experiment configuration, conditions and metadata are stored). A new system is designed in client-server architecture. It includes web-interface for user interaction ... More
Presented by Mr. Konstantin PUGACHEV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Particle identification Board #: 28
Silicon photomultipliers (SiPM) is a photon detector consists of a micro-cells matrix. Each micro-cell is a Geiger-Mode avalanche photo-diode working beyond the breakdown voltage. SiPM are used in tasks that require registration UV, Visible and Near-infrared weak light signals. Silicon photomultipliers have high photon detection efficiency, gain, good time resolution, compact size, and insensiti ... More
Presented by Mr. Ivan KUYANOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Direct search for dark matter particles (WIMP - Weakly Interacting Massive Particle) is produced in the detectors of recoil nuclei through observation of WIMP elastic scattering on atomic nuclei of detector matter. The current situation with the observation signals from dark matter particles is quite confusing. Some authors believe that one of the reasons for these differences among different ... More
Presented by Mr. Vladislav OLEINIKOV on 1 Mar 2017 at 17:20
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 3
Since December 2010 the CMD-3 detector has taken data at the electron-positron collider VEPP-2000. The collected data sample corresponds to an integrated luminosity of 60 1/pb in the c.m. energy range from 0.32 up to 2 GeV. Preise luminosity measurement is a key issue for many experiments whih study the hadronic cross sections at e+e− colliders. The integrated luminosity of the collider was meas ... More
Presented by Artem RYZHENENKOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
Future high rate hadron colliders are expected to have hundreds of concurrent proton-proton interactions in the same bunch crossing, deteriorating the reconstruction of the hard scattering event and the identification of calorimeters. The possibility to distinguish neutral particles coming from different interaction vertices is being pursued as a tool to reduce pile-up contamination in calorimeter ... More
Presented by Mr. Alexander BARNYAKOV on 2 Mar 2017 at 18:00
Type: Poster Session: Posters
Track: Particle identification Board #: 27
Microchannel plate photomultiplier tubes (MCP PMT) have good immunity to magnetic field and excellent time resolution. The influence of magnetic fields up to 4.5 T on the parameters of several MCP PMT designs was studied. PMTs with two, three and four MCPs were tested in magnetic fields. The tested samples have different diameters of MCP pores: 3.5, 6, 8 and 10 microns. Dependencies of the time re ... More
Presented by Mr. Alexandr KATCIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
Static RAM-based Field Programmable Gate Arrays (SRAM-based FPGAs) [1, 2] are widely adopted in Trigger and Data Acquisition (TDAQ) systems of High-Energy Physics (HEP) experiments for implementing fast logic due to their re-configurability, large real-time processing capabilities and embedded high-speed serial IOs. However, these devices are sensitive to radiation effects such as single event ups ... More
Presented by Dr. Raffaele GIORDANO on 3 Mar 2017 at 10:20
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The CMS Electromagnetic Calorimeter (ECAL) is made of 75848 lead-tungstate scintillating crystals. The LHC has delivered excellent performance in Run2, allowing CMS to record data corresponding to an integrated luminosity of more than 40 fb-1 at 13 TeV. The Run2 luminosity increase has caused higher radiation doses in the ECAL crystals and photodetectors, affecting the light output. The excellent ... More
Presented by Dr. Tatyana DIMOVA on 1 Mar 2017 at 12:40
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
uSOP is a general purpose single board computer designed for deep embedded applications in control and monitoring of detectors, sensors, and complex laboratory equipment. In this work we present and discuss the main aspects of the hardware and software design and the expandable peripheral architecture built around field busses. We show the tests done with state-of-art DS 24-bit ADC acquisition mod ... More
Presented by Dr. Francesco DI CAPUA on 3 Mar 2017 at 11:10
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 49
N.N. Prokopenko (12), N.V. Ampilogov (2), S.P. Denisov (1), A.A. Petrukhin (2), I.A. Shulzhenko (2), I.B. Unatlokov (2), I.I.Yashin (2) (1) National Research Center «Kurchatov Institute» State Research Center - Institute for High Energy Physics, Protvino, Russia (2) National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia Abstrat A new type ... More
Presented by Nikolay PROKOPENKO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The NA62 experiment at CERN is aimed at measuring the ultra-rare decay K+→π+νν̄ with 10% accuracy. The spectrometer contains 7168 straw tubes operating in vacuum. The detector was successfully installed and commissioned in 2014 - 2015. The goal of this report is to give a general overview of the straw tracker.
Presented by Temur ENIK on 28 Feb 2017 at 11:15
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Recent progress in the development of the detectors for neutrino oscillation experiments will be presented. The near and far detectors in current accelerator (T2K, NOVA) and reactor experiments will be described. An emphasis will be put on the neutrino detectors for the next generation oscillation experiments: a huge water Cherenkov detector HyperKamiokande, large volume liquid argon detectors fo ... More
Presented by Prof. Yury KUDENKO on 1 Mar 2017 at 15:05
Type: Poster Session: Posters
Track: Calorimetry Board #: 43
We propose new empirical formula describing gain vs. voltage dependence for thick p-n junction avalanche photodiodes (APDs). Good agreement between this formula and real gain on the voltage dependence was found for several APDs used in HEP and medical applications.
Presented by Dr. Yury MUSIENKO on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 65
The avalanche breakdown and Geiger mode of the silicon p-n junction is considered. A precise method is proposed for determining the avalanche breakdown voltage of silicon photomultipliers (Si PM). The method is based on measuring the dependence of the photon detection efficiency on the bias voltage when one type of carriers (electron or hole) is injected into the depleted region of the p-n junctio ... More
Presented by Dr. Igor CHIRIKOV-ZORIN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 59
To cope with the enhanced luminosity delivered by the Large Hadron Collider (LHC) in 2021, the ATLAS experiment has planned a major upgrade. As part of this, the first level trigger based on calorimeter data will be upgraded to exploit fine-granularity readout using a new system of Feature EXtractors (FEXs), which each use different physics objects for the trigger selection. The three FEXs are: ... More
Presented by Mr. Stefan RAVE on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 4
At high luminosity era, beam loss monitor with fast response and good radiation resistance is crucial for smooth and safe operation of collider. Due to high intensity of the beam, even a small amount of beam loss may cause cooling issue and serious damage to accelerator components and radiation sensitive equipment. The ultimate goal of a beam loss monitor system at a high intensity beam is to iden ... More
Presented by Ms. Yuanjing JI on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 11
Description of mathematical models for fast photo detectors based on microchannel plates (MCP) in three-dimensional formulation is given. The models include calculations of photoelectron collection efficiency in the gap photo cathode - MCP, gain factor of secondary electron cascades in the channels, the particle scattering in the gaps between the plates, taking into account the edge fields and str ... More
Presented by Dr. Valentin IVANOV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
Status of the development of the large area fast Silicon Tracking Systems for experiments with stationary targets with the BM@N (NICA) and CBM(FAIR) setups are reviewed. A talk is concluded by a brief report on plans for building the Internal Tracking System for the NICA/MPD setup based on a novel MAPS technology.
Presented by Dr. Yuri MURIN
Type: Contributed Oral Session: Colliders and detector integration
Track: Colliders and detector integration
In the present ILC design the beam crossing angle for e+e- collisions is 14 mrad. The photon collider needs the angle about 25 mrad due to larger beam disruption angle. The solution is suggested which decreases the required crossing angle for the photon collider down to 20 mrad and allows to work in both modes of collisions without any degradation of performance.
Presented by Prof. Valery TELNOV on 27 Feb 2017 at 16:40
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 19
The ALICE Collaboration is preparing a major detector upgrade for the second LHC shutdown (2019-2020). The LHC luminosity and collision rate from 2021 onwards will considerably exceed the design parameters of the present ALICE forward trigger detectors. Furthermore, the introduction of a new Muon Forward Tracker will significantly reduce the space available for the upgraded trigger detectors. To c ... More
Presented by Mohamed AWADEIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The Tile Calorimeter (TileCal) is the central scintillator-steel sampling hadronic calorimeter of the ATLAS experiment at the LHC. Jointly with other calorimeters it is designed for energy reconstruction of hadrons, jets, tau-particles and missing transverse energy. The scintillation light produced in the scintillator tiles is transmitted by wavelength shifting fibers to photomultiplier tubes (PMT ... More
Presented by Aliaksei HRYNEVICH on 1 Mar 2017 at 09:25
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
The upgrade of the Large Hadron Collider (LHC) scheduled for shut-down period of 2018-2019, referred to as Phase-I upgrade, will increase the instantaneous luminosity to about three times the design value. Since the current ATLAS trigger system does not allow sufficient increase of the trigger rate, an improvement of the trigger system is required. The Liquid Argon (LAr) Calorimeter read-out will ... More
Presented by Mr. Bernard DINKESPILER on 3 Mar 2017 at 09:20
Type: Invited Oral Session: Review talks from collider centers
Presented by Prof. Peter KRIZAN on 3 Mar 2017 at 15:35
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
Further physical programs at the LHC will require a significant increase of the accelerator luminosity throughout the High Luminosity phase of LHC. During this period, charged hadrons and neutrons with fluences higher than 10<sup>14</sup> p/cm2 per year in the largest pseudo-rapidity regions of the detectors will have a non-negligible influence on the radiation damage of materials. Moreover, with ... More
Presented by Dr. Georgy DOSOVITSKIY on 1 Mar 2017 at 11:55
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
Currently m$^2$-sized micropattern detectors with spatial resolution better than 100 $\mu$m and online trigger capability are of big interest for many experiments. Large size in combination with superb spatial resolution and trigger capability implicates that the construction of these detectors is highly sophisticated and imposes strict mechanical tolerances. We developed a method to survey as ... More
Presented by Mr. Maximilian HERRMANN on 2 Mar 2017 at 11:50
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
Time synchronization to sub-nsec precision of detector systems distributed over large areas is requested in modern astroparticle experiments, like upcoming Gamma-Ray and Cosmic-Ray detector arrays, to ensure optimal pattern recognition and background rejection. White-Rabbit (WR), a new ethernet-based technology for time and frequency transfer, is well suited for this purpose. It allows cl ... More
Presented by Dr. Ralf WISCHNEWSKI
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 5
A method for circular e$^-$/e$^+$ accelerator beam energy measurement is proposed. Coordinate of an electron (or positron) in a focussing magnetic spectrometer built in a circular accelerator depends on its energy $E$, spectrometer parameters $A$, $B$, and circulating beam energy $E_0$: $X = A E_0 / E + B$. To define parameter $A$, Compton backscattering with two wavelengths can be applied, which ... More
Presented by Viacheslav KAMINSKIY on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 39
The design of prototype of vacuum phototriodes for SND detector is presented. Diameter of devise is 52 mm. The meshes pitch of 100 µm are used as anode. Multialkali or bialkali photocathodes of photodetectors will be adapted for NaI (Tl) crystals. It is supposed to increase the lifetime of the phototriodes for this dimensions.
Presented by Mr. Evgeniy PYATA, Mrs. Elena MAMOSHKINA on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Particle identification
Very recently, significant interest in crystal scintillators with KPtCl$_6$ structure has been renewed since they possess a high light yield, linear response at low energies, and good energy resolution. Cs$_2$HfCl$_6$ (CHC), in particular, a crystal belonging to the same structure group, is one of the most promising scintillator for gamma spectroscopy giving almost 54000 ph/MeV light yield and 3.3 ... More
Presented by Dr. Serge NAGORNY on 3 Mar 2017 at 14:30
Type: Contributed Oral Session: Particle identification
Track: Particle identification
Focusing Aerogel RICH (FARICH) is a novel type of Cherenkov detector that employs radiator of multi-layer or inhomogenious aerogel to get focussed Cherenkov rings in the photon detector plane. This tehnique allows one to achieve an excellent Cherenkov angle resolution that allows one, for example, to separate muons and pions up to 2 GeV/c momentum that is neeeded for the Super Charm-Tau factory pr ... More
Presented by Mr. Sergey KONONOV on 2 Mar 2017 at 15:25
Type: Poster Session: Posters
Track: Colliders and detector integration Board #: 7
Radiation hardness is an important requirement for solid state readout elements operating in high radiation environments common in particle physics experiments. The MEG II experiment at PSI, Switzerland, investigates the forbidden decay μ+ → e+ γ. exploiting the most intense muon beam of the world. A significant flux of non-thermal neutrons (kinetic energy Ek ≥ 0.5 MeV) is present in the ex ... More
Presented by Prof. paolo walter CATTANEO on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 42
We report on the measurement of the radiation hardness of newly developed silicon photomultipliers (SiPMs) manufactured by Hamamatsu Corporation (Japan). The SiPMs were irradiated with neutrons up to 1 MeV equivalent fluence of $2*10^{12} n/cm^2$ at TRIGA Marc II research reactor in Ljubljana. The SiPM's main parameters were measured before and after irradiation. The effects of the radiation on ... More
Presented by Dr. Yury MUSIENKO, Mr. Adriaan HEERING on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 35
The electromagnetic calorimeter of the Belle II detector contains CsI(Tl) crystals of 30 cm length which have been used at the Belle experiment. We measure the light output degradation of CsI(Tl) crystals exposed to uniformly distributed absorbed dose. Four Belle typical crystals with known scintillation characteristics are irradiated with photons at a total dose of about 35 krad. Results show acc ... More
Presented by Mr. Dmitry MATVIENKO on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 44
Modern experiments in high energy, astroparticle and astrophysics experiments call for high performance scintillation detectors with unique properties: radiation-resistant in high energy physics and astrophysics, highly radiopure, containing certain elements or enriched isotopes in astroparticle physics applications. The low-thermal gradient Chozchralski (LTG CZ) crystal growth technique provide e ... More
Presented by Dr. Vladimir SHLEGEL, Veronika GRIGORIEVA, Nina IVANNOKOVA on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Colliders and detector integration
Track: Electronics, Trigger and Data Acquisition
Mu3e is a dedicated experiment for the rare lepton flavour violating decay $\mu^{+} \rightarrow e^{+}e^{-}e^{+}$. Its ultimate goal is to find or exclude this process if it occurs more than once in $10^{16}$ muon decays. This constitutes four orders of magnitude improvement with respect to the predecessor. A thin multi-layer scintillating fibre detector consisting of $250~\mu m$ thick fibres read ... More
Presented by Mr. Simon CORRODI on 27 Feb 2017 at 15:50
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The Particle Flow Algorithm (PFA) is increasingly used in particle physics as a powerful tool to improve jet energy resolution. Recent technology advances allow to fully exploit PFA by combining precise tracking with fine-grained calorimetry. The CMS experiment is currently developing high granularity calorimeter endcaps for its HL-LHC upgrade (CMS HGCAL). The electromagnetic part, as well as the ... More
Presented by Dr. Andreas Alexander MAIER on 1 Mar 2017 at 14:30
Type: Poster Session: Posters
Track: Particle identification Board #: 25
The technique of discrimination of the $e^+e^-\to e^+e^-$ and $e^+e^-\to \pi^+\pi^-$ events in energy range $0.5 < \sqrt{s} < 1$ GeV based on the difference in the energy deposition in calorimeter of SND detector was developed by applying machine learning method. In particular the following parameters are used: $^0E_{j}$ is the energy deposition in $j$th layer of the tower with the maximal en ... More
Presented by Mr. Andrey KUPICH on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
CLIC is a proposed linear e$^+$e$^-$ collider providing particle collisions at center-of-mass energies of up to 3 TeV. The physics objectives of precise top quark, Higgs boson and Beyond Standard Model physics require a superior performance of the CLIC detector. In particular the vertex detector faces the challenges of providing a single point resolution of only a few micrometers while not excee ... More
Presented by Dr. Simon SPANNAGEL on 28 Feb 2017 at 14:40
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 18
The technique of imaging of fast processes at high intensity synchrotron radiation (SR) beam is developed in the Budker Institute of Nuclear Physics since the beginning of 2000s. The DIMEX (Detector for Imaging of Explosions) based on gas ionization chamber is working at the channel 0 at the VEPP-3 storage ring and at the channel 8 at the VEPP-4M storage ring. However, the gaseous detector can not ... More
Presented by Mr. Lev SHEKHTMAN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
Particle Flow Algorithms (PFA) aimed at the jet reconstruction at the particle level, yield the most precise jet energy resolution, up to a factor of two better than the traditional calorimetry. For the precise jet "pattern recognition", highly granular calorimeters are required. They have being developed by the CALICE collaboration starting from the beginning of 2000's. The most demanding require ... More
Presented by Dr. Vladislav BALAGURA on 1 Mar 2017 at 12:30
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
Ever increasing collision energies in current and future colliders demand for radiation hard calorimeters. Calorimeters based on secondary electron emission process from dynode metals was proposed in 1990s as radiation hard alternative to overcome this difficulty. Since the discovery of secondary emission of electrons from metal surfaces, there has been many approaches to quantify this process by ... More
Presented by Mrs. E. Asli YETKIN
Type: Poster Session: Posters
Track: Particle identification Board #: 31
The particle identification system of the KEDR detector is based on aerogel threshold Cherenkov counters ASHIPH (Aerogel, SHifter, PHotomultiplier). The simulation program of the ASHIPH counters was developed based on the Geant3.21 package. The Geant3.21 description of the ASHIPH counters is integrated into the KEDR full detector simulation. The simulation of the ASHIPH system includes a realisti ... More
Presented by Mr. Ivan OVTIN on 28 Feb 2017 at 17:00
Type: Invited Oral Session: Review talks from collider centers
Track: Colliders and detector integration
Presented by Dr. Tsunehiko OMORI on 27 Feb 2017 at 10:30
Type: Invited Oral Session: Review talks from collider centers
Presented by Prof. Vladimir KEKELIDZE on 27 Feb 2017 at 12:30
Type: Contributed Oral Session: Particle identification
Track: Particle identification
The Time-Of-Propagation (TOP) counter in the Belle II experiment is a novel device for particle identification (PID), where a Cherenkov ring image is reconstructed based on timing information of each photon. This can provide better performance of PID than the PID detectors of the former Belle experiment, while compact and low-mass detector system is realized at the same time. We started dete ... More
Presented by Dr. Yosuke MAEDA on 2 Mar 2017 at 15:45
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 9
For further implementation of physical research program at the KEDR detector and for accompanying equipment upgrade the new drift chamber is currently being developed. This main tracking and momentum-measuring system represents gas multilayer wire chamber operating in proportional mode. Design features and modifications versus existing chamber are described. Using prototype the spatial resolution ... More
Presented by Mr. I.Yu. BASOK on 28 Feb 2017 at 17:00
Type: Invited Oral Session: Review talks from collider centers
Presented by Dr. Danilo DOMENICI on 27 Feb 2017 at 12:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
Mu3e is an experiment searching for charged lepton flavor violation in the rare decay $\mu \rightarrow $ eee. Decay vertex position, decay time and particle momenta have to be precisely measured in order to reject both combinatorial and physics background. A silicon pixel tracker based on 50 $\mu$m thin high voltage monolithic active pixel sensors (HV-MAPS) in a 1T magnetic field will deliver ... More
Presented by Dr. Dirk WIEDNER on 28 Feb 2017 at 16:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The Muon Drift Tube (MDT) chambers provide very precise and reliable muon tracking and momentum measurement in the ATLAS muon spectrometer. Already in run 2 of the LHC they have to cope with very high background counting rates up to 500 Hz/cm2 in the inner endcap layers. At High-Luminosity LHC (HL-LHC), the background rates are expected to increase by almost a factor of 10. New small (15 mm)-dia ... More
Presented by Dr. Anatoly KOZHIN on 28 Feb 2017 at 11:35
Type: Poster Session: Posters
Track: Particle identification Board #: 14
Physics goals of the MPD require excellent particle identification capabilities over as large as possible phase coverage. Identification of charged hadrons at inter-mediate momenta is achieved by the time-of-flight measurements which are complemented by the energy loss (dE/dx) information from the TPC. Our choice for the TOF system is the Multigap Resistive Plate Chambers (MRPC) which has good ti ... More
Presented by Mr. Vadim BABKIN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 68
The Belle II experiment at the SuperKEKB collider in Japan has been under the construction toward a physics run in 2017 with 40 times higher instantaneous luminosity than the KEKB collider. The main physics motivation is to search for the New Physics from heavy flavor decays. In order to select an event of interest efficiently from much higher luminosity and beam background conditions than t ... More
Presented by Mr. SungHyun KIM on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 52
We report the results of characterization study of several types of cryogenic photo-multipliers manufactured by Hamamatsu Photonics, namely: compact 2 inch R6041-506MOD tubes, 3 inch R11065-10 and R11065-MOD tubes for operation in liquid Ar and 3 inch R11410-20 tubes for operation in liquid Xe. These types of PMT are proposed for installation into the future double-phase cryogenic avalanche detect ... More
Presented by Mr. Lev SHEKHTMAN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 46
This work was performed in the course of the development of a two-phase Cryogenic Avalanche Detector (CRAD) in Ar for dark matter search and low energy neutrino experiments. The detector included EL gap located directly above the liquid-gas interface, which was optically read out using cryogenic PMTs located on the perimeter of the gap and matrix of Geiger-mode APD (GAPD). The results of the measu ... More
Presented by Mrs. Ekaterina SHEMYAKINA on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
The Compressed Baryonic Matter (CBM) experiment at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany is designed to explore the QCD phase diagram in the region of moderate baryon densities. This will only be possible with the application of advanced instrumentation, including highly segmented and fast gaseous detectors. Keeping in mind the high interaction rate at FA ... More
Presented by Dr. Saikat BISWAS on 2 Mar 2017 at 12:30
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
The muon system of the Compact Muon Solenoid (CMS) experiment at the LHC is currently uninstrumented at pseudorapidity higher than |η|= 2.4. Therefore, the installation of a chamber in that position would allow track reconstruction beyond the calorimeter at higher pseudorapidity, increasing the muon system's acceptance and improving the tagging of high-eta muons, besides improving muon trigger. M ... More
Presented by Mrs. Martina RESSEGOTTI on 2 Mar 2017 at 09:20
on 3 Mar 2017 at 16:15
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
The TAIGA observatory addresses ground-based gamma-ray astronomy at energies from a few TeV to several PeV, as well as cosmic ray physics from 100 TeV to several EeV. TAIGA will be located in the Tunka valley, ~50 km West from Lake Baikal. The different detectors of the TAIGA will be grouped in 6 arrays to measure Cherenkov and radio emission as well as electron and muon components of atmospheric ... More
Presented by Prof. Nikolay BUDNEV on 1 Mar 2017 at 17:40
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
This report presents: - MPD and TPC configurations; - the main geometrical parameters and features of TPC; - tooling for TPC assembly; - design of readout chamber based on MWPC and frontend electronics; - description of TPC subsystems (gas, cooling, laser calibrarion) and its status; - status of jobs on integration of TPC into MPD.
Presented by Mr. Sergey MOVCHAN on 28 Feb 2017 at 12:15
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 55
The Tunka- Grande array is a part of a single experimental complex TAIGA, which is located in the Tunka Valley (Republic of Buryatia, Russia) about 50 km from Lake Baikal. The purpose of this complex is the study of cosmic rays and gamma-ray of ultra-high energies by detecting extensive air showers. The Tunka-Grande array consists of 380 scintillation detectors distributed over 1 km$^2$ area. A d ... More
Presented by Roman MONKHOEV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 56
The 20kt Liquid Scintillator (LS) JUNO detector is under construction by the International Collaboration in China with the primary goal to address the question of neutrino mass ordering (hierarchy). The main JUNO challenge is to achieve a record energy resolution, ~3% at 1MeV of energy released in the LS, which is required to perform the neutrino mass hierarchy determination. About 20’000 large ... More
Presented by Mr. Nikolay ANFIMOV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 72
The number of read-out channels in modern experiments can reach very high values. This requires the use of electronics at a low cost per channel. Such result could be achieved through the use of widely available commercial electronic components. In this work we present newly developed TDC (Time-to-Digital Converter) block in the VME-32 standard. The 32-channel block is based on a single FPGA Alte ... More
Presented by Pavel KASYANENKO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Electronics, Trigger and Data Acquisition
Track: Electronics, Trigger and Data Acquisition
The Belle II experiment, at the future SuperKEKB collider in Tsukuba, Japan, features a design luminosity of $8\cdot 10^{35}$ cm$^{-2}$s$^{-1}$, which is a factor of 40 larger than its predecessor KEKB. The pixel detector (PXD) with about 8 million pixels is based on the DEPFET technology and will improve the vertex resolution in beam direction by a factor of 2. With an estimated trigger rate of $ ... More
Presented by Mr. Klemens LAUTENBACH on 3 Mar 2017 at 11:30
Type: Invited Oral Session: Computing
Track: Electronics, Trigger and Data Acquisition
Presented by Prof. Thomas KUHR on 27 Feb 2017 at 18:05
Type: Poster Session: Posters
Track: Calorimetry Board #: 38
The BESIII experiment at the BEPCII electron positron collider at IHEP (Beijing) is collecting data in the charm-$\tau$ mass region. Electron positron collisions are a very well suited environment for the study of initial state radiation (ISR). However, the photons from ISR are strongly peaked towards small polar angles and are currently detected with limited efficiency. In order to increase th ... More
Presented by Leonard KOCH on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Colliders and detector integration
Track: Calorimetry
The anomalous muon dipole magnetic moment can be measured (and calculated) with great precision thus providing insight on the Standard Model and new physics. Currently an experiment is under construction at Fermilab (USA) which is expected to measure the anomalous muon dipole magnetic moment with unprecedented precision. One of the improvements with respect to the previous experiments is expected ... More
Presented by Dr. Marin KARUZA on 27 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Hyper-Kamiokande is a Large water Cherenkov detectors, such as the successful Super-Kamiokande, and the forthcoming Hyper-Kamiokande requires large aperture, high sensitivity photosensors able to detect the weak Cherenkov light generated by neutrino interactions or proton decay. As a consequence, the capability of a water Cherenkov detector largely relies on the performance of its photosensors. Cu ... More
Presented by Prof. Vincenzo BERARDI on 1 Mar 2017 at 16:40
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Jiangmen Underground Neutrino Observatory (JUNO) is under construction in southern China which aims to measure the neutrino mass hierarchy and neutrino oscillation parameters using the reactor neutrinos from two nearby nuclear power plants 53km away. JUNO also has good capabilities of researches such as supernova neutrinos, geo-neutrinos, solar neutrinos and so on. Here the instrumentation of JUNO ... More
Presented by Prof. Yuekun HENG on 1 Mar 2017 at 15:50
Type: Contributed Oral Session: Colliders and detector integration
Track: Colliders and detector integration
The precision measurement of the $\pi^0\to \gamma \gamma$ width allows to gain insights into the strong QCD dynamics. A way to achieve the precision needed (1%) in order to test Theory predictions is to study the $\pi^0$ production trough $\gamma \gamma$ fusion in the $e^+ e^- \to e^+ e^- \gamma^{\star} \gamma^{\star}\to e^+ e^- \pi^0$ reaction. The KLOE-2 experiment, currently running at the DA ... More
Presented by Francesca CURCIARELLO on 27 Feb 2017 at 15:30
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The LHCb Calorimeter system consists of four subdetectors: a Scintillating Pad Detector (SPD) and a Pre-Shower detector (PS) in front of an electromagnetic calorimeter (ECAL) which is followed by a hadron calorimeter (HCAL). They are used to select high transverse momentum hadron, electron and photon candidates for the L0 trigger, and provide the identification of electrons, photons and hadrons, a ... More
Presented by Dr. Yury GUZ on 1 Mar 2017 at 10:05
Type: Invited Oral Session: Review talks from collider centers
Presented by Dr. Mark WILLIAMS on 3 Mar 2017 at 15:10
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
An overview of the conceptual design and construction status of the detector for the MEGII experiment, the upgrade of MEG, is presented. MEGII is designed to search for the $\mu^+ \to e^+$ decay with a sensitivity an order of magnitude better than MEG down to $5\times 10^{-14}$. To achieve this sensitivity a muon decay rate a factor of two higher is required. The detector resolution on all ph ... More
Presented by Prof. Paolo Walter CATTANEO on 28 Feb 2017 at 09:25
Type: Poster Session: Posters
Track: Calorimetry Board #: 37
The Mu2e experiment aims to measure the charged-lepton flavour violating (CLFV) neutrino-less conversion of a negative muon into an electron in the field of a nucleus. The conversion process results in a monochromatic electron with an energy slightly below the muon rest mass (104.97 MeV). Goal of the experiment is to improve of four orders of magnitude the previous measurement with similar techni ... More
Presented by fabio HAPPACHER on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Particle identification
Track: Particle identification
The PANDA experiment at the FAIR facility will use antiproton beams on a fixed target to investigate open questions in hadron physics in the momentum range of 1.5-15 GeV/c. Two DIRC detectors in the target spectrometer will provide charged particle identification (PID) for pions and kaons. The Barrel DIRC covers polar angles between 22∘ and 140∘ and momenta between 0.5 GeV/c and 3.5 ... More
Presented by Mr. Carsten SCHWARZ on 2 Mar 2017 at 16:05
Type: Contributed Oral Session: Particle identification
Track: Particle identification
The triggerless detector system $\bar{\text{P}}$ANDA which is being built at the FAIR facility. The versatile detector system will enable us to study open questions in hadron physics, by doing charmonium spectroscopy with precision measurements of mass, width and decay branches, investigating possible exotic states, search for modifications of charmed hadrons in nuclear matter and gamma-ray spectr ... More
Presented by Mr. Sebastian ZIMMERMANN on 2 Mar 2017 at 17:40
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The High Luminosity LHC (HL-LHC) will provide unprecedented instantaneous and integrated luminosities. The lead tungstate (PbWO4) crystals forming the barrel part of the Electromagnetic Calorimeter (ECAL) of the Compact Muon Solenoid (CMS) will still perform well, even after the expected integrated luminosity of 3000fb-1 at the end of HL-LHC. The avalanche photodiodes (APDs) used to detect the sci ... More
Presented by Dr. Alexander SINGOVSKI on 1 Mar 2017 at 09:45
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The CMS experiment features as its innermost component a silicon pixel detector which provides high precision space point measurements of charged particle trajectories. The original detector was designed for an instantaneous luminosity of $1.0 x 10^{34} cm^{-2} s^{-1}$. Due to improvements of the LHC this luminosity was already exceeded in 2016 and it is foreseen that it will be further increased ... More
Presented by Mr. Martin LIPINSKI on 28 Feb 2017 at 15:00
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 16
The entire tracking system of the ATLAS experiment will be replaced during the LHC Phase II shutdown (foreseen to take place around 2025) by an all-silicon detector called the “ITk” (Inner Tracker). The innermost portion of ITk will consist of a pixel detector with five layers in the barrel region and and ring-shaped supports in the endcap regions. It will be instrumented with new sensor an ... More
Presented by Dr. Stefano TERZO on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
The experiment on first observation of the elastic coherent scattering of neutrino off atomic nuclei is proposed with the use of the RED-100 emission two-phase xenon detector. This process was theoretically predicted more than 40 years ago by the Standard model of particle physics but has not been observed yet because of lack of the detection technique of the events with the low energy deposition ... More
Presented by Dr. Dmitry AKIMOV on 1 Mar 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The Mu2e experiment at Fermilab is a search for muon-to-electron conversion in the field of an aluminum nucleus with a sensitivity improvement of four orders of magnitude over existing limits. The low mass straw tube tracker system and the pure cesium iodide crystal calorimeter system of the experiment will be discussed in detail.
Presented by Prof. David HITLIN on 28 Feb 2017 at 09:00
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The new SuperKEKB collider will be an upgrade of the existing KEKB electron-positron asymmetric collider, with a target luminosity of 8×10$^{35}$cm$^{-2}$s$^{-1}$, about 40 times greater than the previous one. The accelerator upgrade is based on the novel low-emittance "nanobeams" scheme. The detector will also be upgraded to cope with the higher luminosity, pile-up and occupancy. We report on th ... More
Presented by Claudia CECCHI on 1 Mar 2017 at 11:35
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 47
In MEPhI, the URAN array, consisting of detectors based on scintillator with natural boron, to study neutron EAS has been created. The array consists of 72 en-detectors, in which the recording material is an inorganic scintillator which represents a silicon plate with an alloy granules of mixture of scintillator ZnS (Ag) and B2O3. Thermal neutrons are recorded due to the isotope 10B (main reaction ... More
Presented by Dr. Dmitry GROMUSHKIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The MEG experiment searches for the charged lepton flavor violating decay, $\mu^{+}\rightarrow$ $e^{+}\gamma$. MEG has already determined the world best upper limit on the branching ratio $BR<4.2\times10^{-13}$@90%CL. An upgrade of the whole detector has been approved to obtain a substantial increase in sensitivity. Currently MEG is in upgrade phases, this phase involves all the detectors. The n ... More
Presented by Dr. Giovanni Francesco TASSIELLI on 28 Feb 2017 at 09:45
Type: Contributed Oral Session: Micropattern gas detectors
Track: Tracking and vertex detectors
The KLOE-2 experiment started its data taking campaign in November 2014 with an upgraded tracking system at the DAΦNE electron-positron collider at the Frascati National Laboratory of INFN. The new tracking device, the Inner Tracker, operated together with the KLOE-2 Drift Chamber, has been installed to improve track and vertex reconstruction capabilities of the experimental apparatus. The Inn ... More
Presented by Mr. Di Cicco ALESSANDRO on 2 Mar 2017 at 12:50
Type: Poster Session: Posters
Track: Instrumentation for Astroparticle and Neutrino physics Board #: 48
The large-scale coordinate-tracking detector TREK for registration of inclined EAS is being developed in MEPhI. The use of large drift chambers (4000x508x112 mm$^3$) developed in IHEP for experiments at the neutrino channel of U-70 accelerator will allow to create a unique large-scale detector of 270 m$^2$ area for registration of multi-particle events at large zenith angles generated by ultrahig ... More
Presented by Mr. Egor ZADEBA on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 60
The time-of-flight system now is installed at the CMD-3 detector of the VEPP-2000 electron-positron collider at the Budker Institute of Nuclear Physics. It is based on the strips of organic scintillator with shifter fibers readout and silicon photomultiplier (SiPM) photodetectors. The new electronics for TOF subsystem is designed at the Budker Institute of Nuclear Physics. The main feature of the ... More
Presented by Mr. Alexey KOZYREV on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 64
One of the goals of the Cryogenic Magnetic Detector at Budker Institute of Nuclear Physics SB RAS (Novosibirsk, Russia) is a study of hadron production in electron-positron collisions near threshold. The neutron-antineutron pair production events can be detected only by the calorimeters. In the barrel calorimeter the antineutron annihilation typically occurs about 5 ns or later after the beams cro ... More
Presented by Mr. Leonid EPSHTEYN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Calorimetry Board #: 33
Since 2010 the electromagnetic endcap calorimeter based on BGO crystals is taking part in experiments as one of the system of CMD-3 detector. The spacial resolution is one of crucial parameters of the calorimeter. The inaccurate knowledge of real calorimeter position can limit the resolution. In this work the alignment of the center of the calorimeter with respect to the tracking system of the CM ... More
Presented by Dr. Vassili KAZANIN on 28 Feb 2017 at 17:00
Type: Poster Session: Posters
Track: Electronics, Trigger and Data Acquisition Board #: 66
The muon g-2/EDM experiment at J-PARC aims to measure the muon’s anomalous magnetic moment and electric dipole moment with high precision by utilizing an ultra-cold muon beam. Current muon g-2 discrepancy between Standard Model prediction and average experimental value is about 3 standard deviation. This experiment requires a development of the muon LINAC to accelerate thermal muons to 300 MeV/c ... More
Presented by Mr. Georgiy RAZUVAEV on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
The R&D on the micro-Resistive-WELL (μ-RWELL) detector technology aims in developing a new scalable, compact, spark-protected, single amplification stage Micro-Pattern Gas Detectors (MPGD) for large area HEP applications as tracking and calorimeter device as well as for industrial and medical applications as X-ray and neutron imaging gas pixel detector. The novel micro-structure, exploiting sever ... More
Presented by Dr. Giovanni BENCIVENNI on 2 Mar 2017 at 11:10
Type: Contributed Oral Session: Micropattern gas detectors
Track: Micropattern gas detectors
A cylindrical GEM detector is under development, to serve as an upgraded inner tracker at the BESIII spectrometer. It will consist of three layers of cylindrically-shaped triple GEMs surrounding the interaction point. The experiment is taking data at the e$^{+}$e$^{-}$ collider BEPCII in Beijing (China) and the GEM tracker will be installed in 2018. <br /> Tests on the performances of triple GEMs ... More
Presented by Dr. Lia LAVEZZI on 2 Mar 2017 at 09:00
Type: Poster Session: Posters
Track: Tracking and vertex detectors
The era of High Luminosity LHC (HL-LHC) will pose unprecedented challenges for detector design and operation. The planned luminosity of the upgraded machine is $5*10^{34}cm^{-2}s^{-1}$, possibly reaching an integrated luminosity of 3000fb$^{-1}$ by the end of 2037. CMS Tracker detector will have to be replaced in order to fully exploit demanding operating conditions and delivered luminosity. The n ... More
Presented by Mrs. Jelena LUETIC on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Tracking and vertex detectors
Track: Tracking and vertex detectors
The PANDA experiment will be part of the new FAIR accelerator center at Darmstadt, Germany. It is a fixed target experiment in the antiproton storage ring HESR. Main topics of the PANDA physics program are the search for new and predicted states and the precise measurement of the line shape by the energy scan method. Crucial for these measurements is the precise determination of the luminosity at ... More
Presented by Dr. Christof MOTZKO on 28 Feb 2017 at 15:40
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 10
We are presenting a drift chamber composed from three layers of mylar drift tubes with outer diameter 15 mm. The tubes are made of mylar film 125 micrometers thickness covered with aluminium from both sides. Length of tubes is 560 mm. A ingle tube is self-supported structure withstanding 350 g wire tinsion without supports an internal overpressure. It was assembled 350 such tubes. Disign, quality ... More
Presented by Dr. Anatoly KOZHIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Computing
Track: Electronics, Trigger and Data Acquisition
Interaction rates at the LHC increase with the collider's luminosity and collision energy. All LHC experiments and in particular their trigger systems have to take this fact into account in order to ensure efficient physics data taking while at the same time keeping data rates at an acceptable level. This talk will present an overview of the most important trigger upgrades that have happened since ... More
Presented by Prof. Manfred JEITLER on 27 Feb 2017 at 17:20
Type: Contributed Oral Session: Calorimetry
Track: Calorimetry
The Tile Calorimeter (TileCal) is the hadronic calorimeter of ATLAS covering the central region of the ATLAS experiment. TileCal is a sampling calorimeter with steel as absorber and scintillators as active medium. The scintillators are read-out by wavelength shifting fibers coupled to photomultiplier tubes (PMT). The analogue signals from the PMTs are amplified, shaped and digitized by sampling th ... More
Presented by Alexander SOLODKOV on 1 Mar 2017 at 10:25
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
Deep Underground Neutrino Experiment (DUNE) has chosen liquid argon (LAr) technology for the detection of neutrinos produced with proton beams at Fermilab and transmitted 1300 km through the Earth towards the Sanford Underground Research Facility (SURF) in South Dakota. Two basic configurations for LAr TPC are considered: a single phase and a dual phase. The former has already worked as a 300 ton ... More
Presented by Wladyslaw Henryk TRZASKA on 1 Mar 2017 at 15:30
Type: Poster Session: Posters
Track: Tracking and vertex detectors Board #: 12
Since 2010 the CMD-3 detector has been collecting data at the e+e- collider VEPP-2000 in the Budker Institute of Nuclear Physics. One of the main goals of experiments with CMD-3 detector is the precise measurement of the cross sections of the e+e- anihilation into hadrons. One of the main source of systematic uncertainty is determination of polar angles of tracks. Z-chamber is used for the recon ... More
Presented by Mr. Dmitry SHEMYAKIN on 28 Feb 2017 at 17:00
Type: Contributed Oral Session: Instrumentation for Astroparticle and Neutrino physics
Track: Instrumentation for Astroparticle and Neutrino physics
To effectively detect elusive particles the use of a detector with high efficiency and enhanced sensitivity is required. Cryogenic scintillating bolometers are among the most promising detectors used for the investigation of rare nuclear processes due to their excellent background rejection capabilities thanks to the simultaneous and independent, double readout of heat and scintillation light indu ... More
Presented by Dr. Serge NAGORNY on 1 Mar 2017 at 18:00