Prof.
Pavel Logachev
(BINP)
24/02/2020, 09:00
Prof.
Jianchun Wang
(Institute of High Energy Physics, Chinese Academy of Sciences)
24/02/2020, 10:00
The Institute of High Energy Physics (IHEP) of the Chinese Academy of Sciences (CAS) is a comprehensive research center for the study of particle physics in China. IHEP hosts or manages a number of key China based facilities in operation or under construction, including Beijing Spectrometer (BES III) at Beijing Electron Positron Collider (BEPC II), Daya Bay Reactor Neutrino Experiment, China...
Dr
Anastasios Belias
(GSI)
24/02/2020, 10:30
The international accelerator Facility for Antiproton and Ion Research in Europe (FAIR) is the next generation accelerator complex for fundamental and applied research with antiproton and ion beams. FAIR will provide worldwide unique facilities enabling a wide spectrum of unprecedented forefront research in hadron and nuclear physics in atomic physics and nuclear astrophysics as well as in...
Prof.
Eckhard Elsen
(CERN)
24/02/2020, 11:30
Dr
Paola Gianotti
(INFN - LNF)
24/02/2020, 12:00
The Frascati National Laboratory (LNF) is the largest and the oldest among the National Laboratories of the Italian Institute for Nuclear Physics (INFN). Since its foundation in 1954, it has been devoted to two main activities: the development, construction and operation of particle accelerators; the design and construction of forefront detectors for particle, nuclear and astro-particle...
Prof.
Hiroyuki Sagawa
(ICRR, University of Tokyo)
24/02/2020, 12:20
The Telescope Array is the largest ultra-high-energy cosmic ray (UHECR) observatory in the Northern Hemisphere. It consists of 507 surface scintillator detectors covering approximately 700 square kilometers and three fluorescence telescope sites overlooking the surface array. The aim of the Telescope Array is to explore the origin and nature of UHECR by measuring the energy spectrum and the...
Ms
Natascha Krammer
(Institute of High Energy Physics (Austrian Academy of Science))
24/02/2020, 12:40
The Large Hadron Collider (LHC) experiments soon step into the next period of run-3 data-taking with an increased data rate and high pileup requiring an excellent working computing infrastructure. In the future High-Luminosity LHC (HL-LHC) data-taking period, the compute, storage and network facilities have to be further extended by large factors and flexible and sophisticated computing models...
Prof.
Nikolai Muchnoi
(Budker INP SB RAS)
24/02/2020, 14:30
Inverse Compton scattering of laser radiation was implemented as a tool for accurate beam energy measurement at BEPC-II and VEPP-2000 colliders. The report summarizes the operation principles, performance and results obtained with beam energy measurement systems in these experiments.
Mr
Lev Shekhtman
(Budker Institute of Nuclear Physics)
24/02/2020, 14:50
Simulation of background particle fluxes generated by colliding beams is performed with FLUKA package for the Super C-Tau factory Detector (SCTD). Two processes are considered as main sources of luminosity generated background: two-photon production of electron-positron pairs and Bha Bha scattering with bremsstrahlung photon emission (radiative Bha Bha). The SCTD geometry is described...
Mr
Antonio Paladino
(INFN and University of Pisa)
24/02/2020, 15:10
The SuperKEKB asymmetric electron-positron collider is the upgrade of the KEKB machine and it is expected to achieve the instantaneous luminosity of $8\times10^{35}$ cm$^{-2}$s$^{-1}$, 40 times higher than the record of KEKB. With the increased luminosity, the beam background is expected to grow significantly with respect to KEKB, leading, among other effects, to possible radiation damage of...
Dr
Francesca Curciarello
(INFN-Laboratori Nazionali di Frascati)
24/02/2020, 15:30
One goal of the KLOE-2 experiment, at the Frascati $\phi-$factory, is to study $e^+e^- \to \gamma^{\ast}\gamma^{\ast}e^+e^-\to
\pi^0 e^+e^-$ processes by tagging final state leptons with two scintillator hodoscopes installed, by means of roman pots, in the
DA$\Phi$NE beam pipe.
The High energy tagger (HET) counting rate is dominated by Bhabha scattering events without any associated...
Dr
Florian Feldbauer
(University Mainz)
24/02/2020, 16:40
The PANDA Experiment, which is located at the High Energy Storage Ring at the FAIR accelerator
center in Darmstadt, Germany, is optimized for questions of hadron physics.
With this detector it will be possible to discover new states and measure their line shapes as well as the
line shapes of already known states very precisely.
To normalize the energy scan measurements exact knowledge of...
Sofia Kotriakhova
(INFN Sezione di Roma)
24/02/2020, 17:00
The Muon System of the LHCb experiment, after the ongoing upgrade, will be composed of 4 stations which comprise 1104 multi-wire-proportional-chambers (MWPC) with order of $10^5$ readout channels.
We are investigating the possibility of using the rates recorded on the Muon chambers to measure the luminosity.
A first study in this direction was performed analyzing the rates measured...
Danilo Domenici
(INFN - LNF)
24/02/2020, 17:20
The Positron Annihilation into Dark Matter Experiment (PADME) aims to
search for the production of a dark photon in the process e + e → A 0 γ. It exploits
the 550 MeV positron beam provided by the DAΦNE LINAC impinging on a
thin target.
The primary beam crosses a diamond target and if it does not interact it
is bent by a magnet in between the end of the spectrometer and the...
Mr
Andreas Mussgiller
(DESY)
25/02/2020, 09:00
With the LHC experiments preparing their upgrades for the High-Luminosity LHC (HL-LHC) there has been a natural emphasis on the R&D for their future tracking detectors. Beyond the HL-LHC developments new technologies and solutions have emerged that will pave the way for future tracking detectors. The presentation will review currently ongoing R&D activities and highlight future trends. It will...
Mr
Jens Kroeger
(University of Heidelberg & CERN)
25/02/2020, 09:30
The physics aims at the proposed future CLIC high-energy linear e-e+ collider pose challenging demands on the performance of the detector system. Precise hit-time tagging with ~5 ns resolution is required for the vertex and tracking detectors, to mitigate the impact of beam-induced background on the measurement accuracy. Moreover, a low mass of ~0.2% X0 per layer for the vertex and ~1% X0 per...
Mr
Arturo Rodriguez
(University of Freiburg)
25/02/2020, 09:50
The ATLAS experiment at the Large Hadron Collider is currently preparing for a major upgrade of the Inner Tracking for the Phase-II LHC operation, scheduled to start in 2026. The radiation damage at the maximum integrated luminosity of 4000/fb implies integrated hadron fluencies over $2x10^{16}$ $n_{eq}/cm^2$ requiring a complete replacement of the existing Inner Detector. An all-silicon Inner...
Peter Kodys
(Charles University)
25/02/2020, 10:30
The Belle II experiment is a substantial upgrade of the Belle detector and will operate on the SuperKEKB energy-asymmetric $e^+ e^-$ collider at KEK in Tuskuba, Japan. The accelerator successfully completed the first phase of commissioning in 2016 and the Belle II detector saw its first electron-positron collisions in April 2018. Belle II features a newly designed silicon vertex detector based...
Dr
André Massafferri Rodrigues
(Brazilian Center for Physics Research)
25/02/2020, 10:50
The LHCb Collaboration is currently in the final step of an upgrade that will allow the experiment to operate at much higher luminosities and with a triggerless readout. The main tracking stations which originally were subdivided in an Inner Tracker made from silicon strip sensors and an Outer Tracker built from straw-tubes is being replaced by single detector, the Scintillating Fibre Tracker...
Dr
Francesco Grancagnolo
(INFN)
25/02/2020, 11:30
The overview of Drift Chambers detectors will be done.
Mr
Gianluigi Chiarello
(INFN Roma1)
, Dr
Giovanni Francesco Tassielli
(INFN Lecce & University of Salento)
25/02/2020, 12:00
The MEG experiment at the Paul Scherrer Institut searches for the charged Lepton Flavor Violating $\mu^{+}\rightarrow e^{+}\gamma$ decay. MEG has already determined the world best upper limit on the branching ratio: BR$<$4.2 $10^{-13}$ @ 90 \% C.l.
An upgrade (MEG II) of the whole detector has been approved to obtain a substantial increase in sensitivity. Currently MEG II is completing...
Dr
Kota Nakagiri
(High Energy Accelerator Research Organization (KEK), Institute of Particle and Nuclear Studies (IPNS))
25/02/2020, 12:20
The Central Drift Chamber (CDC) is the main part of the tracking system in the Belle II experiment.
It has a cylindrical shape with 2.3-m-length and 0.3(2.2)-m-inner(outer)-diameter, surrounding the $e^+$-$e^-$ collision point.
It consists of 9 super layers, which are composed of 8 (for the innermost super layer) or 6 (for the others) sub-layers.
Axial and stereo super layers are...
Mr
Denis Pudzha
(PhD student)
25/02/2020, 12:40
The instantaneous luminosity of the Large Hadron Collider at CERN will be increased by about a factor of five with respect to the design value by undergoing an extensive upgrade program over the coming decade. The largest phase-1 upgrade project for the ATLAS Muon System is the replacement of the present first station in the forward regions with the New Small Wheels (NSWs) during the long-LHC...
Dr
Giulia D'Imperio
(INFN Roma)
25/02/2020, 14:40
Instrumentation for Astroparticle and Neutrino physics
Contributed Oral
The CYGNO project has the goal to use a gaseous TPC with optical readout to detect dark matter and solar neutrinos with low energy threshold and directionality.
CYGNO will be part of the CYGNUS-TPC network with several underground laboratories around the world, that aim at reaching a total gas volume of about 1000 m$^3$.
The CYGNO demonstrator will have 1 m$^3$ volume filled with He:CF$_4$...
Dr
HUIRONG QI
(Institute of High Energy Physics, CAS)
25/02/2020, 15:20
The circumference of CEPC(Circular Electron Positron Collider) is 100km, with two interaction points available for exploring
different detector design scenarios and technologies. Two common RF stations are deployed for the Higgs operation, which result in
286 beam bunches evenly distributed over a half ring. While for W and Z operations, independent RF cavities are used, 5220 and...
Mr
Stepan Vereschagin
(Joint Institute for Nuclear Research)
25/02/2020, 15:40
Electronics, Trigger and Data Acquisition
Contributed Oral
Time Projection Chamber is the main tracker of the Multi-Purpose Detector. The detector will operate at one of beam interaction points of the collider NICA and it is optimized to investigate both hot and dense baryonic matter. The TPC Front-End Electronics will operate with event rate up to 7 kHz at average luminosity 10^27 cm^-2s^-1 for gold collisions at √SNN = 9 GeV/n. The electronics is...
Dr
Michael Traxler
(GSI Helmholtzzentrum für Schwerionenforschung GmbH)
25/02/2020, 16:00
High precision time measurements as well as pulse width encoded charge measurements are a crucial element in particle identification detectors.
FPGA based time-to-digital converters have been proven to be very useful devices for this task.
The design efforts at GSI lay special emphasis on providing low and lowest cost platforms for TDCs. This is due to the fact that in particle physics,...
Yoshihito IWASAKI
(KEK)
25/02/2020, 16:40
Electronics, Trigger and Data Acquisition
Contributed Oral
The Belle-II Level-1 trigger has been designed and constructed to select physics events of our interests for the Belle-II experiment at the asymmetric-energy electron-positron collider SuperKEKB. Our main physics target is a B-meson
pair produced via Upsilon 4S, but also continuum event and a tau pair are important. To select those events with high efficiency, we use signals from the central...
Manfred Jeitler
(HEPHY Vienna)
25/02/2020, 17:00
The CMS experiment uses a two-level triggering system consisting of the Level-1, instrumented by custom-design hardware boards, and the High Level Trigger, a streamlined version of the offline reconstruction software running on a computer farm. The upgrade of the collider to the “High-Luminosity LHC” that will deliver a luminosity of $5-7 \cdot 10^{34} cm^{-2}s^{-1}$, corresponding to 140--200...
Anton Poluektov
(Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)
25/02/2020, 17:20
Electronics, Trigger and Data Acquisition
Contributed Oral
The LHCb experiment at the LHC collider at CERN is undergoing a major upgrade in 2019-2021. The goal is to be able to operate at an instantaneous luminosity of $2\times 10^{33}$ cm$^{-2}$ s$^{-1}$, which is 5 times higher than the luminosity in previous LHCb runs. This requires a major redesign of the trigger system due to outstanding rate of beauty and charm hadron production. In the upgraded...
Dr
Polyneikis Tzanis
(National Technical University of Athens)
25/02/2020, 17:40
Electronics, Trigger and Data Acquisition
Contributed Oral
The LHC accelerator plans to have a series of upgrades to increase its instantaneous luminosity to7.5×1034cm−2s−1.The luminosity increase drastically impacts the ATLAS trigger and readout data rates.The present ATLAS small wheel muon detector will be replaced with a New Small Wheel (NSW) detectorwhich is expected to be installed in the ATLAS Undergroundcavern at the end ...
Chrysostomos Valderanis
(LMU)
25/02/2020, 18:00
Electronics, Trigger and Data Acquisition
Contributed Oral
The ATLAS monitored drift tube (MDT) chambers are the main component of the precision tracking system in the ATLAS muon spectrometer. The MDT system is capable of measuring the sagitta of muon tracks to an accuracy of 60 μm, which corresponds to a momentum accuracy of about 10% at pT=1 TeV. To cope with large amount of data and high event rate expected from the High-Luminosity LHC (HL-LHC)...
Dr
Lucia Castillo Garcia
(Institut de Fisica d'Altes Energies (IFAE))
26/02/2020, 09:30
The increase of the particle flux (pile-up) at the HL-LHC with luminosities of L ≃ 7.5 × 10$^{34}$ cm$^{−2}$s$^{−1}$ will have a severe impact on the ATLAS detector reconstruction and trigger performance. The end-cap and forward region where the liquid Argon calorimeter has coarser granularity and the inner tracker has poorer momentum resolution will be particularly affected. A High...
Dr
Mehmet Ozgur Sahin
(CEA Saclay Irfu)
26/02/2020, 10:10
The Compact Muon Solenoid (CMS) detector at the CERN Large Hadron Collider (LHC) is undergoing an extensive Phase-II upgrade program to cope with the challenging conditions of the future High-Luminosity LHC (HL-LHC). There will be a significant increase in the expected number of simultaneously occurring, separate events (pile-up) at the HL-LHC. The new CMS timing detector will enable us to...
Tomáš SÝKORA
(Institute of Particle and Nuclear Physics, Faculty of Mathematics & Physics, Charles University)
26/02/2020, 10:30
The performance of the ATLAS Forward Proton Time-of-Flight (ToF)
Cherenkov detector is shown using the ATLAS collaboration data collected
in the 2017 running period of the LHC Run2. The detailed analysis of the
results, including detector efficiency and time resolution of the ToF is
performed.
The detector construction and its expected performance based on beam
tests results are briefly...
Prof.
Vladimir Samoylenko
(IHEP-NRC "Kurchatov Institute")
26/02/2020, 10:50
We propose Timing Wall Detector for HF CMS as the part
of CMS Upgrade. The aim of this Detector is the suppression of pileup
background and the improvement of spatial resolution of HF,
which is important for HF performance in LHC high luminosity conditions.
The spatial structure of Timing Wall corresponds to HF one.
The element of Timing Wall consists of two parts,
first part is...
Dr
Vasily Shebalin
(University of Hawaii at Mano)
26/02/2020, 11:30
Large Area Picosecond Photodetectors (LAPPD) are a new generation of
microchannel plate photomultipliers being manufactured by Incom.
These devices feature large sensitive area of 350 cm^2, high quantum efficiency (\sim 20\%), and tens of picosecond single photon
timing resolution. LAPPDs use an anode structure with 28 striplines, allowing for
spatial resolution of 1-3 mm while...
Mr
Vadim Babkin
(Joint Institute for Nuclear Research)
26/02/2020, 11:50
The time-of-flight method of particle identification in the MPD multi-purpose detector is one of the main methods for identifying charged hadrons in the momentum range up to 3 GeV. It is necessary that the time-of-flight system detectors have the best time resolution with an efficiency close to 100% for highly efficient registration and separation of kaons and pions with a limited...
Dr
Adriano Lai
(Istituto Nazione Fisica Nucleare (INFN) – Italy)
, Dr
Alessandro CARDINI
(INFN Sezione di Cagliari)
26/02/2020, 12:10
Future tracking detectors have to be both space and time measuring devices at the single pixel level. This is strongly motivated by the extremely high interaction intensities foreseen in the collider experiments of the next couple of decades and possibly beyond. Presently, no satisfactory technical solutions are available and important development programs have started in this direction....
Prof.
Mikhail KORZHIK
(National Research Center-Kurchatov Institute)
26/02/2020, 12:30
To date, more than 200 scintillation materials has been developed, however only a few of them are widely used for detectors design and construction [1]. A general trend is to use for detectors the elements produced from the selected top-quality grade scintillation materials instead of expensive novel chemically not stable halides. Another trend, which came in the last few years, is to apply...
Dr
Alexey Boldyrev
(National Research University Higher School of Economics)
26/02/2020, 12:50
Advanced detector R&D for both new and ongoing experiments in HEP requires performing computationally intensive and detailed simulations as part of the detector-design optimization process. We propose a versatile approach to this task that is based on machine learning and can substitute the most computationally intensive steps of the process while retaining the GEANT4 accuracy to details. The...
Dr
Raffaella Donghia
(National Laboratories of Frascati of INFN)
26/02/2020, 15:10
The Mu2e experiment at Fermilab will search for the charged-lepton flavour violating neutrino-less conversion of a negative muon into an electron in the field of an aluminum nucleus. The Mu2e detector is composed of a tracker and an electromagnetic calorimeter and an external veto for cosmic rays. The calorimeter plays an important role in providing excellent particle identification...
Dr
Moo Hyun Lee
(Center for Underground Physics, Institute for Basic Science (IBS))
26/02/2020, 15:30
The AMoRE (Advanced Molybdenum based Rare process Experiment) is an experiment searching for neutrinoless double beta decay of Mo-100 in molybdate based crystal scintillators using a cryogenic detection technique. The crystals are equipped with metallic magnetic calorimeter (MMC) sensors for detection of both phonon and photon signals at temperatures of few tens of mK. Simultaneous...
Dr
Yury Musienko
(University of Notre Dame (Notre Dame)/INR RAS (Moscow))
26/02/2020, 15:50
Recently developed high dynamic range Hamamatsu and FBK SiPMs were irradiated with reactor neutrons at JSI (Ljubljana) up to 2*10^14 n/cm^2 (1 MeV equivalent). Parameters of the irradiated SiPMs were studied using continuous and pulsed light illumination. In this presentation we report about change of SiPMs PDE, gain, dark current, noise and breakdown voltage after irradiation.
Dr
Mikhail Gostkin
(JINR)
26/02/2020, 16:40
The FCAL collaboration is preparing large-scale prototypes of special calorimeters to be used in the very forward region at a future electron-positron collider for a precise and fast luminosity measurement and beam-tuning. LumiCal is designed as silicon-tungsten sandwich calorimeter with very thin sensor planes to keep the Moliere radius small, facilitating such the measurement of electron...
Dr
Marina Chadeeva
(P.N. Lebedev Physical Institute of the RAS)
26/02/2020, 17:00
The CALICE collaboration pioneered the new trend in calorimetry -
highly granular devices for high energy and particle physics
applications. During the last fifteen years, several highly granular
electromagnetic and hadron calorimeters based on different
technologies were constructed and successfully tested. These comprise
optical readout, signal collection with semi-conducting devices...
Mr
Ivan Ovtin
(NSU, BINP)
26/02/2020, 17:20
The Compact Muon Solenoid (CMS) detector is a large general-purpose detector at the Large Hadron Collider (LHC). The Electromagnetic Calorimeter (ECAL) is an important part of CMS to accurately measure the energies of electrons and photons. The ECAL is made of 75848 lead-tungstate (PbWO4) scintillating crystals. The ECAL response changes over time mainly because of crystal transparency...
Dr
Yury Guz
(IHEP Protvino)
26/02/2020, 17:40
The purpose of the Phase 2 LHCb Upgrade is to make it able to work at luminosity of $(1..2)*10^{34} cm^{-2}s^{-1}$.
The plan is to collect ~300 $fb^{-1}$ of data during 3-5 years.
The Phase 2 Upgrade will require a major revision of the LHCb Calorimeter system.
The increased instantaneous and integrated luminosity will result in
very high particle density and radiation doses in the...
Mr
Devin Mahon
(Columbia University)
26/02/2020, 18:00
Liquid argon (LAr) sampling calorimeters are employed by ATLAS for all electromagnetic calorimetry in the pseudo-rapidity region |η| < 3.2, and for hadronic and forward calorimetry in the region from |η| = 1.5 to |η| = 4.9. In the first LHC run a total luminosity of 27 fb−1 has been collected at center-of-mass energies of 7-8 TeV. After detector consolidation during a long shutdown, Run-2...
Mr
Mpho GOLOLO
(University of the Witwatersrand)
26/02/2020, 18:20
The Tile Calorimeter (TileCal) is a sampling hadronic calorimeter covering the central region of the ATLAS experiment, with steel as absorber and plastic scintillators as active medium. The scintillators are read out by wavelength shifting fibres to photomultiplier tubes (PMTs) at the back of each wedge-shaped calorimeter module. The analogue signals from the PMTs are amplified, shaped, and...
Ms
Tamar ZAKAREISHVILI
(High Energy Physics Institute of Tbilisi State University)
26/02/2020, 18:40
The ATLAS hadronic Tile Calorimeter (TileCal) will undergo major upgrades to the on- and off-detector electronics in preparation for the high luminosity programme of the LHC (HL-LHC) in 2026. The system will cope with the HL-LHC increased radiation levels and out-of-time pileup. The on-detector electronics of the upgraded system will continuously digitize and transmit all photomultiplier...
Prof.
Nikolay Budnev
(Irkutsk State University)
27/02/2020, 09:00
Instrumentation for Astroparticle and Neutrino physics
Invited Oral
The physics motivations and advantages of the new TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) array are presented. TAIGA aims to addresses gamma-ray astronomy at energies from a few TeV to several PeV, cosmic ray physics from 100 TeV to several EeV. as well as for search for axion-like particles, Lorentz violations and another evidence of New Physics. In 2020...
Prof.
Yury Kudenko
(Institute for Nuclear Research)
27/02/2020, 09:20
Instrumentation for Astroparticle and Neutrino physics
Contributed Oral
Hyper-Kamiokande is a next generation large-scale water Cherenkov detector. Its fiducial volume will be about an order of magnitude larger than Super-Kamiokande and the detector performance is significantly improved with newly developed photo-sensors. Combination of the Hyper-Kamiokande detector with the upgraded J-PARC neutrino beam will provide unprecedented high statistics of the neutrino...
Mr
Sergei Fedotov
(Institute for Nuclear Research of the Russian Academy of Sciences)
27/02/2020, 09:40
Instrumentation for Astroparticle and Neutrino physics
Contributed Oral
The long baseline neutrino experiment T2K has launched the upgrade project of its near detector ND280, crucial to reduce the systematic uncertainty in the prediction of number of events at the far detector to less than 4%. An essential component of this upgrade is a highly segmented scintillator detector, acting as a fully active target for the neutrino interactions.
We adopt a novel design,...
Dr
Lior Arazi
(Ben-Gurion University of the Negev)
27/02/2020, 10:00
Instrumentation for Astroparticle and Neutrino physics
Invited Oral
The nature of the neutrino, namely whether it is a Dirac or Majorana fermion, is a key question with far-reaching implications in particle physics and cosmology. The most sensitive experimental probe in this respect is the search for neutrinoless double beta decay ($\beta\beta 0\nu$), which can only occur if the neutrino is its own antiparticle. A positive detection will provide a first...
Dr
Yury Suvorov
(University of Naples Federico II, Napoli)
27/02/2020, 10:30
Instrumentation for Astroparticle and Neutrino physics
Invited Oral
The DarkSide is a scientific project based on the dual-phase Liquid Argon Time Projection Chamber technology with the goal of direct search for the WIMP dark matter. This talk will give an update of the present status of the project and its future steps.
Latest results from the DarkSide-50, the fist detector of the DarkSide family dedicated to the scientific run will be briefly described....
Mr
Masato Kimura
(Waseda University)
27/02/2020, 11:30
Instrumentation for Astroparticle and Neutrino physics
Invited Oral
An argon scintillation detector has several features that make it attractive for use in various physics projects such as WIMP dark matter search. The detector observes scintillation and/or electroluminescence signals. The main features of the detector are: efficient conversion of energy deposition into observables: powerful particle identification by use of scintillation pulse shape and...
46.
Observation of unusual slow components in electroluminescence signal of two-phase argon detector
Mr
Egor Frolov
(Budker Institute of Nuclear Physics SB RAS)
27/02/2020, 12:00
Instrumentation for Astroparticle and Neutrino physics
Contributed Oral
Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter search to record ionization signals in the gas phase induced by particle scattering in the liquid phase (S2 signals). In this work, the EL pulse shapes in a two-phase argon detector have for the first time been studied systematically in a wide electric field range varying from 3 to 9 Td. The...
Dr
Dmitry Akimov
(ITEP and MEPhI)
27/02/2020, 12:20
Instrumentation for Astroparticle and Neutrino physics
Invited Oral
The RED-100 is a two-phase xenon emission detector built to study the recently discovered rare process of coherent elastic neutrino-nucleus scattering CEvNS. The detector contains ~200 kg of liquid xenon inside a cryostat, with ~100 kg in fiducial volume. The detector is sensitive to the very small level of ionization, down to single ionization electrons. First laboratory tests of the RED-100...
Mr
Alexander Kumpan
(NRNU MEPhI)
27/02/2020, 12:40
Instrumentation for Astroparticle and Neutrino physics
Contributed Oral
Coherent elastic neutrino-nucleus scattering (CEvNS) is recently discovered process by the COHERENT collaboration at the SNS accelerator facility (ORNL, USA). A short overview of the COHERENT multi-detector experiment, with the focus on the liquid argon CENNS-10 detector, is given. Data analysis of CENNS-10 science run is presented. Further LAr program at SNS is discussed.
Dr
Peter Krizan
(JSI and University of Ljubljana)
27/02/2020, 14:20
The review will report on recent advances in particle identification methods in particle physics. We will discuss identification methods that are based on Cherenkov radiation and exploit the measurement of Cherenkov angle as well as the time of propagation of Cherenkov photons. We will also explore advances in transition radiation detectors and time-of-flight systems. We will discuss the...
Mr
Carsten Schwarz
(GSI Helmholtzzentrum GmbH)
27/02/2020, 14:50
The PANDA experiment of the FAIR facility will address open
questions in hadron physics using antiproton beams in the
momentum range of 1.5-15 GeV/c.
The antiprotons are stored and cooled in the High Energy
Storage Ring (HESR) and allow high precision spectroscopy in
the energy range of closed and open charm.
Two Cherenkov detectors using the principle of Detection of
Internally...
Dr
Antonios Papanestis
(STFC - RAL)
27/02/2020, 15:10
The RICH detectors of the LHCb experiment have provided particle identification with excellent performance during Run 1 and 2 of the LHC. Currently the LHCb experiment is undergoing an upgrade to allow, starting from 2021, data collection at 5 times the instantaneous luminosity of the period 2010-2019 (up to $2 \times 10^{34}cm^{-2} s^{-2}$ ) with the aim to collect 50 fb$^{-1}$. The required...
Dr
Vasily Shebalin
(University of Hawaii at Manoa)
27/02/2020, 15:50
Data taking with the Belle II detector at the SuperKEKB electron-positron collider in Japan started in April 2018 with low luminosity. During the second stage of data-taking, which started in March 2019, SuperKEKB has reached the luminosity of 1.05\times10^{34}cm^{-2}s^{-1} and Belle II collected about 10~fb^{-1} of integrated luminosity, moving towards the design luminosity of 5\times10^{35}...
Dr
Jochen Schwiening
(GSI)
, Dr
Wenliang Li
(College of William and Mary)
27/02/2020, 16:30
The GlueX experiment at Jefferson Laboratory aims to perform quantitative tests of non-perturbative QCD through hadronic spectroscopy (mainly using light-quark mesons and baryons). The recently installed Detection of Internally Reflected Cherenkov light (DIRC) detector is an important addition to the particle identification (PID) package of GlueX and is a crucial element for carrying out the...
Dr
Shuddha Shankar Dasgupta
(Post Doc Researcher)
27/02/2020, 16:50
After pioneering gaseous detectors of single photon for RICH applications using solid state Photo Cathodes (PC) within the RD26 collaboration and by the realization of the MWPCs with CsI PC for the RICH detector of the COMPASS experiment at CERN SPS, in 2016 we have upgraded COMPASS RICH by novel gaseous photon detectors based on MPGD technology. Four new photon detectors, covering a total...
Mr
Matteo Turisini
(INFN)
27/02/2020, 17:10
NA62-RICH is the Ring Imaging CHerenkov detector of the NA62 experiment designed to measure the branching fraction of the ultra-rare decay of a charged kaon in a charged pion and two neutrinos. The experiment started in 2016 and is going to conclude the main measurement by 2025.
RICH sub-detector plays a fundamental role in NA62 by providing timing and multiplicity information to the global...
Dr
Jochen Schwiening
(GSI)
, Prof.
Xiaochun He
(Georgia State University, EIC PID Consortium - eRD14 Collaboration)
27/02/2020, 17:30
The recent announcement of the construction of an Electron Ion Collider (EIC) at Brookhaven National Laboratory by the U.S. Department of Energy makes the reality of a long-sought experimental effort to explore the structure and properties of proton and nuclei in unprecedented precision and broad kinematic coverage. Particle identification (PID) of the final state hadrons is a key requirement...
Mr
Arun Vaidyanathan
(PhD Student)
27/02/2020, 17:50
The TAIGA astroparticle observatory is under the construction at Tunka valley close to the Baikal Lake. Up to now it consists of 2 imaging air Cherenkov telescopes, about 100 wide-angle optical detectors, and 19 stations with 342 scintillation detectors. In 2019, the existing system of scintillation detector stations was extended with 3 stations of the new type Taiga-Muon counters. Each...
Dr
Kondo GNANVO
(University of Virginia)
28/02/2020, 09:00
Recent advances in photolithography and micro processing techniques have enabled the emergence of Micro Pattern Gaseous Detectors (MPGDs) such as Gas Electron Multipliers (GEMs) or Micro Mesh Gaseous Structures (Micromegas) and many other more recent technologies. These new technologies combine the gas amplification principle of gaseous detectors with micro-structure printed circuits...
Mr
Simone Calzaferri
(Università degli Studi di Pavia)
28/02/2020, 09:30
In December 2018 the Large Hadron Collider (LHC) entered the LS2 phase (Long Shutdown 2), which will last until beginning of 2021: in this period a maintainance program of LHC and of the other smaller accelerators is scheduled. In 2017 and during the whole 2018 LHC has reached the record beam luminosity 2 x 10^34 cm^-2 s^-1, around a factor of 2 beyond the LHC design.
To cope with this and...
Dr
Ivan Gnesi
(CERN, Fermi Center)
28/02/2020, 09:50
The ATLAS collaboration at LHC has chosenthe resistive Micromegas technology, along with the small-strip Thin Gap Chambers (sTGC), for the high luminosity upgrade of the first muon station in the high-rapidity region, the so called New Small Wheel (NSW) project. After the R&D, design and prototyping phase, the series production Micromegas quadruplets are being constructed ...
Mr
Daojin Hong
(University of Science and Technology of China)
28/02/2020, 10:10
An imaging hadron calorimeter with digital readout (DHCAL) using the micro-pattern gaseous detector (MPGD) technology is one of the hadron calorimeter options for the Circular Electron Positron Collider (CEPC). The sensitive detector of the CEPC DHCAL is required to be compact and highly efficient for MIPs with low number of hits per MIP track (hit multiplicity). GEM and WELL-THGEM detectors...
Mr
Rui De Oliveira
(CERN)
28/02/2020, 10:30
CERN Micro Pattern Technologies workshop (CERN EP/DT/EF) is currently involved in one MPGD R&D project: “Study of resistive
materials for MPGD protection”, this study is conduct in the framework of RD51 collaboration. A group of four institutes has been
raised (Kobe, INFN Frascati, China and CERN) to address all the different aspects of this topic. The role of CERN MPT workshop in
the group...
Mauro Iodice
(INFN Roma Tre, Italy)
28/02/2020, 11:30
Started few years ago, the goal of this R&D project is to develop a new generation of single amplification stage resistive MPGD based on Micromegas technology with the following characteristics: stable and efficient operation up to 10 MHz/cm2 particle flows; high granularity readout with pixels (or small pads) of order mm2; fully integrated electronics; reliable and cost-effective production...
Mr
Matteo Giovannetti
(LNF-INFN)
28/02/2020, 11:50
The micro-Resistive-WELL (μ-RWELL) is a compact, simple and robust Micro-Pattern Gaseous Detector (MPGD) developed for large area HEP applications requiring the operation in harsh environment.
The detector amplification stage, similar to a GEM foil, is realized with a polyimide structure micro-patterned with a blind-hole matrix, embedded through a thin Diamond Like Carbon (DLC) resistive...
Lucian Scharenberg
(CERN, University of Bonn (DE))
28/02/2020, 12:10
The developments in particle and nuclear physics experiments show four main requirements on the performance of gaseous detectors: large area coverage, high rate capability, excellent time resolution and good spatial resolution. As consequence new requirements for the readout electronics are defined.
In the particular case of the ATLAS New Small Wheel Upgrade, the VMM3a ASIC has been...
Dr
GIULIO MEZZADRI
(INFN Ferrara - IHEP)
,
Riccardo Farinelli
(INFN - Ferrara)
28/02/2020, 12:30
BESIII (Beijing Spectrometer III) is a multipurpose spectrometer optimized
for physics in the tau-charm energy region. Both detector and accelerator
are undergoing an upgrade program, that will allow BESIII to run until
2029.
A major upgrade is the replacement of the inner drift chamber with a new
detector based on Cylindrical Gas Electron Multipliers to improve both the
secondary...
Dr
Vladimir Zhulanov
(Budker INP)
28/02/2020, 14:30
To meet new TDAQ buffering requirements and withstand the high expected radiation doses at the high-luminosity LHC, the ATLAS Liquid Argon Calorimeter readout electronics will be upgraded. The triangular calorimeter signals are amplified and shaped by analogue electronics over a dynamic range of 16 bits, with low noise and excellent linearity. Developments of low-power preamplifiers and...
Mr
Mikhail Remnev
(BINP)
28/02/2020, 15:10
Electronics, Trigger and Data Acquisition
Contributed Oral
Belle II experiment is conducted in KEK institute, at the SuperKEKB B-factory, with all detector subsystems taking data since March 2019. One of the primary detector subsystems is an electromagnetic crystal calorimeter (ECL) that consists of 8736 CsI(Tl) scintillation crystals.
This report describes data acquisition (DAQ) system that has been developed for ECL. Front-end electronics of ECL...
Mr
Markus Preston
(Stockholm University)
28/02/2020, 15:30
PANDA is one of the four experimental pillars of the upcoming FAIR facility in Darmstadt,
Germany. In PANDA, an antiproton beam with an energy between 1.5 and 15 GeV/$c$ will interact in
a hydrogen or nuclear target, allowing for studies of various aspects of non-perturbative QCD.
Motivated by the high interaction rates and the diverse physics goals of the experiment, a triggerless
readout...
Prof.
ByungGu CHEON
(Hanyang University)
28/02/2020, 15:50
Electronics, Trigger and Data Acquisition
Contributed Oral
The Belle II experiment at the SuperKEKB electron-positron collider began physics data-taking in 2019 with full detectors. The main
goal of the Belle II is to search for new physics beyond the Standard Model in heavy flavor sector.
In order to select events of interest efficiently under severe beam background environment from higher instantaneous luminosity run
than the KEKB collider, we...
Mr
Dmitriy Maximov
(Budker Institute of Nuclear Physics)
28/02/2020, 16:40
Electronics, Trigger and Data Acquisition
Contributed Oral
ATLAS electron and photon triggers covering transverse energies from 5 GeV to several TeV are essential to record signals for a wide variety of physics: from Standard Model processes to searches for new phenomena in both proton-proton and heavy ion collisions. Main triggers used during Run 2 (2015-2018) for those physics studies were a single-electron trigger with ET threshold around 25 GeV...
Federica Cuna
(Università del Salento and INFN Lecce)
Tracking and vertex detectors
Poster
The MEG-II experiment searches for the lepton flavor violating decay μ→e+γ . The reconstruction of the positron trajectory uses a cylindrical drift chamber operated with a mixture of He and i-C4H10 gas. It is important to provide a stable performance of the detector in terms of its electron transport parameters, avalanche multiplication, composition and purity of the gas mixture.
In order to...
Ms
Keonah Shin
(CUP, IBS)
Instrumentation for Astroparticle and Neutrino physics
Poster
The COSINE experiment aims to reproduce DAMA/LIBRA’s observation of an annual modulation signal that can be interpreted as interactions of WIMPs (Weakly Interacting Massive Particles) dark matter. Ultra-low background NaI(Tl) crystal detectors are being developed for the next-phase experiment, COSINE-200.
For the COSINE-200 experiment, all steps in the low-background detector production...
Mr
Gabor Galgoczi
(Wigner RCP)
Micropattern gas detectors
Poster
In recent years Gas Electron Multipliers (GEMs) have proven to be reliable amplification stages at high beam rates, and can be used also in Time Projection Chambers (TPCs). Our group developed a double GEM based, finely segmented pad readout TPC for beam monitoring. The utilized GEMs and the custom-design FPGA data acquisition enables rate capability of 1 MHz for a 10 cm$^{2}$ beam spot while...
Dmitry Finogeev
(INR RAS)
Electronics, Trigger and Data Acquisition
Poster
The ALICE experiment at the CERN LHC will install Fast Interaction Trigger detector (FIT) during the ongoing second long shutdown of the LHC (2019-2021). The new FIT detector will serve as the main luminometer and trigger detector. It will also measure the precise collision time, multiplicity, centrality and reaction plane. In order to cope with an increased interaction rate up to 1 MHz in...
Dr
Alexander Ivashkin
(INR RAS)
, Dr
Fedor Guber
(INR RAS)
Calorimetry
Poster
The parameters of Forward Hadron Calorimeter (FHCal) for MPD experiment at heavy ion collider NICA (Dubna, Russia) are discussed. The calorimeter will measure a geometry of heavy-ion collisions and also will be used for the trigger of the most peripheral events. FHCal consists of two equivalent parts placed left/right respective the beam collision point. Each FHCal part consists of 44...
Mr
Gianluigi Chiarello
(INFN Roma1)
, Dr
Giovanni Francesco Tassielli
(INFN Lecce & University of Salento)
Tracking and vertex detectors
Poster
Modern experiments for the search of extremely rare processes require high momentum resolutions (order of 50-100 keV/c) tracking systems for particle momenta in the range of 50-100 MeV/c, dominated by multiple scattering contributions. A typical tracking detector with high precision and ability to withstand high rates is a full stereo, high granularity Drift Chamber. Due their high wire...
Mr
Patrick Pfistner
(KIT)
Tracking and vertex detectors
Poster
The Compressed Baryonic Matter (CBM) experiment at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany, aims to explore the quantum chromodynamics phase diagram for highest baryon densities. CBM will measure rare probes with high statistics which requires fast and radiation hard detectors combined with free-streaming readout electronics.
One of the core detectors...
Prof.
Paolo Walter Cattaneo
(INFN Pavia)
Instrumentation for Astroparticle and Neutrino physics
Poster
The High Energy cosmic-Radiation Detector (HERD) detector is planned to go
onboard Chinas Space Station, planned to be operational starting in around
2025 for about 10 years. The main scientific objectives of HERD are the
search for signals of dark matter annihilation products, precise cosmic
electron/positron spectrum and measurements of anisotropy up to 10 TeV,
precise cosmic ray...
Dr
Petr Teterin
(National Research Nuclear University "MEPhI")
Tracking and vertex detectors
Poster
The harsh radiation conditions, including the ones expected for the operation with High-Luminosity LHC, require detailed and careful quality control of any gas detector from the very beginning stage of assembly. The existing probe methods for cathode boards QC are able to find shorts to ground, shorts between pads and breaks in the readout line at the initial stage of manufacturing. The cosmic...
Prof.
Paolo Walter Cattaneo
(INFN Pavia)
Electronics, Trigger and Data Acquisition
Poster
Silicon Photomultipliers (SiPMs) are semiconductor-based
photodetectors with performances similar to the traditional
Photomultiplier Tubes (PMT).
An increasing number of experiments dedicated to particle
detection in colliders, accelerators, astrophysics, neutrino and
rare-event physics, involving scintillators are using silicon Photo
multipliers as photodetectors.
They are gradually...
Mr
Vyacheslav Ivanov
(Budker Institute of Nuclear Physics)
Particle identification
Poster
The talk is devoted to the procedure of the charged particle identification with the multilayer liquid Xenon calorimeter of the
CMD-3 detector. The procedure uses the boosted decision trees classification method with specific energy losses of charged
particles as input variables. The efficiency of the procedure is illustrated by an example of the measurement of the e^+e^- →
K^+K^- process...
Mr
Aleksander RUBAN
(BINP)
, Mr
Alexey Kozyrev
(BINP)
Electronics, Trigger and Data Acquisition
Poster
The COMET experiment (J-PARC E21, Japan) is under development now. Cosmic ray muons can decay in flight or interact with the materials around the matter of the muon-stopping target and produce “fake” signal-like electrons in the detector region. In order to have control over this background, a Cosmic Ray Veto (CRV) system is required for COMET experiment. In accordance with our plan the CRV...
Dr
Marco Chiappini
(Università di Siena & INFN Pisa)
Tracking and vertex detectors
Poster
The aim of MEG experiment is looking for the $\mu^{+}\rightarrow e^{+}\gamma$ at the Paul Scherrer Institute (PSI) near Zurich in Switzerland. The decay $\mu^{+}\rightarrow e^{+}\gamma$ is an extremely rare process of the violation of the flavour of charged-leptons and it is forbidden in the Model Standard that foresees an experimentally unattainable branching ratio$BR\approx10^{-55}$....
Mr
Davide Fiorina
(INFN & Università di Pavia)
, Mr
Simone Calzaferri
(Università degli Studi di Pavia)
Tracking and vertex detectors
Poster
In order to extend previous studies and test additional variables playing a role in the aging
processes, a Single Wire Proportional Chamber (SWPC) was specially designed. In this
contribution, the authors will present the result of two couples of tests performed on this SWPC.
During the first test, the SWPC was irradiated with X-rays and alpha particles sources with
the same hit rate until...
Mr
Irakli Minashvili
(JINR)
Micropattern gas detectors
Poster
The upgrade of the Large Hadron Collider (LHC) to the High
Luminosity LHC (HL-LHC) is required to probe the physics beyond
Standard Model. After the ongoing long shutdown (LS2), the accelerator
luminosity will be increased 2 to 3 times as compared to designed
luminosity value i.e. 1 X 10^34 cm-2s-1. To meet the requirements of higher
rates environment of HL-LHC era, the muon system of...
Mr
Aleksandr Pakhorukov
(Irkutsk State University)
Instrumentation for Astroparticle and Neutrino physics
Poster
TAIGA-HiSCORE is an array of wide-angle air-Cherenkov detectors distributed on the area of 1 km$^2$. It is a part of a hybrid gamma-ray observatory TAIGA which combines imaging and timing methods to detect Cherenkov emission from extensive air showers. To collect Cherenkov light TAIGA-HiSCORE uses parabolic light guides - Winston cones, - combined with PMTs. We present the results of...
Mr
Zheng Liang
(University of Science and Technology of China)
Instrumentation for Astroparticle and Neutrino physics
Poster
Incident cosmic ray particles can interact with atmosphere molecule, which can produce plenty of muons. Due to high penetration ability, muons can be substituted to detect materials that traditional methods, like X-rays, cannot detect. Detectors that measure deviation angle of in-coming and out-coming tracks can give a 3-D density distribution amid in detectors.
We’ve built a muon imaging...
Mr
Sergey Ryzhikov
(IHEP@Protvino)
Electronics, Trigger and Data Acquisition
Poster
This paper presents the development of a new data acquisition meta-system software (meta-DAQ) for experimental setups in particle physics, ηDAQ. “Meta-” means that it provides high-level functionality only and can be integrated into a custom-built DAQ system with detector specific readout, data transport and event building, regardless of whether they are implemented mainly in software or in...
Mr
LAIFU LUO
(University of Science and Technology of China)
Electronics, Trigger and Data Acquisition
Poster
Super Tau-Charm Facility (STCF) is one of the important options for accelerator-based particle physics after Beijing Electron-Positron Collider (BEPC-II) in China, which aims at ultra-precise measurement and new physics search in tau-charm energy region with about 100 times higher luminosity. The electromagnetic calorimeter (ECAL), as an important part of the spectrometer, needs to meet demand...
Mrs
Anna Ivanova
(Novosibirsk State University)
Electronics, Trigger and Data Acquisition
Poster
The TAIGA-Muon scintillation array is located in the Tunka Valley and is a part of the single TAIGA experimental complex. Its construction started in the summer of 2019. By the autumn of 2019, the first three clusters were installed, consisting of 8 ground and 8 underground scintillation detectors each. Now the equipment is being adjusted and customized.
TAIGA-Muon scintillation detectors...
Ms
Danyang Zhu
(1.State Key Laboratory of Particle Detection and Electronics (IHEP-USTC); 2.Department of Modern Physics, University of Science and Technology of China)
Electronics, Trigger and Data Acquisition
Poster
## ABSTRACT: ##
$~~~$The Gamma-Gamma collider is a scientific facility proposed in China to observe two unique interactions composed of 𝛾𝛾 scattering and electron-positron pairs at the 1-2 MeV cross section. In the experiment, two 𝛾 beams generated by the Compton back-scattering of high-energy electron beams (~$200~$MeV) and high-intensity laser beams collide at the interaction point, and...
Mr
anshun zhou
(Department of modern physics, University of science and technology of China)
Electronics, Trigger and Data Acquisition
Poster
1 INTRODUCTION
1) CEPC and ECAL
With the discovery of Higgs boson in LHC, basic physics has come to one of the most exciting crossroads in its history. CEPC (Circular Electron-Positron Collider) is the first phase of CEPC-SPPC. The main purpose is to generate positive and negative electron pairs with a centroid energy of up to 240 GeV, which collide in the ring at a time interval of about...
Dr
Dmitry Chernov
(Skobeltsyn Institute of Lomonosov Moscow State University)
Instrumentation for Astroparticle and Neutrino physics
Poster
D. Chernov for the TAIGA collaboration.
The TAIGA complex-detector is designed to study gamma and cosmic rays in the energy range above 30TeV. We are developing a novel wide-angle telescope with a SiPM-based imaging camera of a FoV of 15-20° and of an aperture of not more than 1 m2 . In this report we intend to present the design of such a camera (optical system and DAQ), based on...
Dr
Jik Lee
(Kyungpook National University)
Instrumentation for Astroparticle and Neutrino physics
Poster
We proposed a new type of hybrid photo-detector that consists of photocathode, electrode, scintillator, and silicon photomultiplier in vacuum tube. This type of photo-detector with a large area of photocathode could be utilized in photo-detector array for neutrino detection. Photons incident onto the photocathode are converted to photo-electrons. Due to the electric field between photocathode...
Mr
Lev Shekhtman
(Budker Institute of Nuclear Physics)
Tracking and vertex detectors
Poster
A method of imaging of ultra-fast processes, like explosions or fast combustion,
at a synchrotron radiation beam is being developed at the Siberian Synchrotron
and Teraherz Radiation Center (SSTRC). Two stations are equipped with the
detector for imaging of explosions, DIMEX, based on high pressure ionization
chamber, and allowing to record up to 100 one dimensional images with a...
Mr
Hao Liu
(State Key Laboratory of Partical Detection and Electronics, University of Science and Technology of China)
Calorimetry
Poster
The Circular Electron Positron Collider (CEPC) is one of next generation colliders aim at huge amount of the Higgs, W and Z bosons generation and its 70 cm × 70 cm × 40 layers AHCAL (Analog Hadron Calorimeter) prototype is under construction. The prototype AHCAL is a sampling calorimeter with steel as the absorber and scintillator tiles and SiPM (Silicon Photomultiplier) as sensitive medium...
Dr
Yun-Tsung Lai
(KEK)
Electronics, Trigger and Data Acquisition
Poster
The Level-1 trigger system (TRG) in the Belle II experiment is designed to summarize real-time sub-detectors information by using FPGA chips for the central data acquisition (DAQ) system, and it includes several sub-trigger systems for triggering various types of physics events in interest. The main focus in this talk is CDCTRG: the track trigger system with Central Drift Chamber (CDC)...
Mr
Alexandr Selyunin
(JINR)
Electronics, Trigger and Data Acquisition
Poster
A modular liquid-argon (LAr) TPC with pixelated charge readout is considered as a part of the near detector for the DUNE experiment. Such the TPC is developing by ArgonCube collaboration. To provide a trigger for the neutrino event the LAr scintillation light detection is proposed. The light is a vacuum ultraviolet with 128 nm wavelength, thus, it is a challenge to register it. The main...
Mr
Lev Shekhtman
(Budker Institute of Nuclear Physics)
Micropattern gas detectors
Poster
Micro-pattern gas technology is planned for the upgrade of the tracking system of the CMD-3 detector at the VEPP-2000 electron-positron collider in Budker INP. The upgrade includes a new cylinder tracking and trigger detector that consists of two tracking layers at a radius of 32 to 33 cm with coordinate resolution close to 0.1 mm in Z (along the beam axis) and trigger segments of about 1 cm...
Mr
Konstantin Pugachev
(BINP)
Computing and software in high energy physics
Poster
We describe data quality management system (DQM) for the SND detector operating at the VEPP-2000 collider (BINP, Russia). The system allows users to access and analyze data quality information with program API or in interactive session. It supports multiple presets for studying data quality by different criteria. The system provides easy user interaction and instruments for collected data...
Dr
Valentin Ivanov
(Institute of Computational Technologies SB RAS)
Computing and software in high energy physics
Poster
The experience of computer-aided design of micro channel amplifiers as fast photo detectors of modern charged particle accelerators is generalized. All aspects of the design of devices from the photo cathode to the collector are considered, including the issues of thermal stability, the influence of noise, saturation effects, the influence of edge fields, dark currents and the operation of...
Mr
Aleksey Lemzyakov
(Budker INP SB RAS)
Tracking and vertex detectors
Poster
Inverted cylindrical magnetron sputtering setup for fiber and wire metallization is being developed. Sputtering setup allow us to use
magnetron target and wire from various materials. It can be useful for gilded wire production what is relevant for high-energy
physics.
Mr
Nikolay Podgornov
(BINP)
Particle identification
Poster
A high-performance particle identification (PID) system is essential for the successful realization of the broad physics program at the future Super C-τ Factory in Novosibirsk. The main requirements for the PID system are as follows: good π/K-separation in the entire operational momentum range and good μ∕π-separation in the momentum range from 0.3 to 1.2 GeV/c. The RICH detector based on...
Mr
Victor Rogov
(JINR)
Tracking and vertex detectors
Poster
The fast triggering of nucleus – nucleus collisions and the precise TOF measurement with picosecond time resolution are important features of all high-energy heavy ion experiments at colliders. The fast interaction trigger system of the Multi-Purpose Detector (MPD)experiment is developed for study of Au + Au collisions in energy interval 4 ≤ √Snn ≤ 11 GeV of the NICA collider. The main aims of...
Mr
Daeyeon Kim
(Istitute for Basic Science)
Instrumentation for Astroparticle and Neutrino physics
Poster
The Center for Underground Physics (CUP) of Institute for Basic Science is searching for the neutrinoless double beta decay (0νββ) of 100Mo in the molybdate crystals of the Advanced Molybdenum-based Rare-process Experiment (AMoRE). The experiment requires ultra-pure scintillation crystals to minimize internal backgrounds that can affect the 0νββ signal. For the last few years, we have been...
Dr
Greg Kalicy
(The CUA University)
, Dr
Jochen Schwiening
(GSI)
Particle identification
Poster
The U.S. Department of Energy recently announced that the Electron-Ion Collider (EIC) will be the next major facility for nuclear science in the United States, located at the Brookhaven National Laboratory in Upton, NY. The EIC will answer fundamental questions about the role of gluons in nucleons and nuclei. The outcome of the EIC will provide unprecedented precision about the initial state...
Mr
Nikolay Anfimov
(Joint Institute for Nuclear Research (JINR))
Electronics, Trigger and Data Acquisition
Poster
NOvA is a long-baseline neutrino experiment aiming to study the neutrino oscillation phenomenon in the muon neutrino beam from complex NuMI at Fermilab (USA). Two identical detectors have been built to measure the initial neutrino flux spectra at the near site and the oscillated one at an 810 km distance, which significantly reduces many systematic uncertainties. To improve electron neutrino...
Mr
Henning Keller
(III. Phys. Inst. A, RWTH Aachen University)
Micropattern gas detectors
Poster
The Gas Electron Multiplier (GEM) technology is very popular among the high-energy physics community due to its excellent performance, even in high-rate environments; other striking features are strong resistance to aging as well as a flexible design. The core of the detector consists of thin foils with an etched pattern of holes. The detection principle relies on electron multiplication...
Dr
ILARIA BALOSSINO
(INFN Ferrara - IHEP)
Micropattern gas detectors
Poster
Gas Electron Multipliers (GEMs) can be produced in large foils and molded
in different shapes. The possibility to create cylindrical layers has
opened the opportunity to use such detector as internal trackers at
collider experiments. One crucial item is to have low material budget in
the active area, so the supporting structure of anode and cathode must be
light.
KLOE2 collaboration...
Gleb Chizhik
(Budker Institute of Nuclear Physics SB RAS, Novosibirsk)
Timing detectors
Poster
Nowadays the measurements of time of registration in colliding beam experiments improves. LYSO(Ce) crystals could be used as fast counter of particle's arrival time with accuracy better than 100 ps. There is the investigation of Cherenkov radiation influence on time of registration and its accuracy in LYSO(Ce). The result contains the data from the test beam experiment.
Dr
Dmitry Chernov
(Skobeltsyn Institute of Lomonosov Moscow State University)
Instrumentation for Astroparticle and Neutrino physics
Poster
This work is dedicated to the development of a project aimed at the implementation of a relatively new method of studying the PCR - the registration of optical Vavilov-Cherenkov radiation, often called "Cherenkov light", from EAS (EAS CL), reflected from the snow surface. The objective of the project is to create an installation for the study of the cosmic ray mass composition in the energy...
Ms
Tamara Shakirova
(Budker Institute of Nuclear Physics)
Micropattern gas detectors
Poster
A new technique for ion identification in Accelerator Mass Spectrometry (AMS) has been proposed by measuring the ion track ranges using a low-pressure time projection chamber (TPC). As a proof of principle, the low-pressure TPC with charge readout using a THGEM multiplier was developed. The tracks of alpha particles from various radioactive sources were successfully recorded in the TPC. The...
Mr
Arun Vaidyanathan
(PhD Student)
Instrumentation for Astroparticle and Neutrino physics
Poster
The TAIGA experiment at Tunka valley, near to lake Baikal is enhancing the scintillation detector arrays with new type of scintillation detectors. This new type Taiga-Muon scintillator detector is tested with the help of particle tracking system using cosmic muons. The time difference technique has been applied to find the co-ordinates from streamer tubes which are connected in series. This...
Mr
Ivan Basok
(Budker Institute of Nuclear Physics)
Tracking and vertex detectors
Poster
The issues concerning mechanical stability of the wire structure and associated with the use of different materials in the making of
a new drift chamber are discussed. The mechanical properties of aluminum cathode wire are investigated. The value of decline in wire
tension as a result of material creep are measured. Topic of fixing security of wires is studied in detail.
Mr
Heinrich Leithoff
(Helmholtz Institut Mainz)
Tracking and vertex detectors
Poster
The PANDA-Experiment will be a fixed target experiment at the future FAIR-accelerator center at Darmstadt, Germany. As the experiment is designed for high precision measurements with an antiproton beam, especially in the charm sector of hadron spectroscopy, a precise knowledge of the luminosity is crucial.
The determination of the luminosity will be done by measuring the angular...
Mr
Sergey Morozov
(Institute for Nuclear Research RAS)
Calorimetry
Poster
The BM@N (Baryonic Matter at Nuclotron) is the fixed target
experiment at NICA-Nuclotron (JINR, Dubna, Russia) accelerator
complex. The main goal of the BM@N experiment is studying properties
of dense nuclear matter produced in the ion-ion collisions. First
experiments were done for carbon, argon and krypton ions beams with C,
Al, Cu and Pb targets at beam energies up to 4.5 AGeV. The...
Dr
Viacheslav Kulikov
(NRC “Kurchatov Institute” − ITEP)
Calorimetry
Poster
Large electromagnetic calorimeter (ECal) is now under construction for multipurpose detector (MPD) of the NICA project at JINR, Dubna to study a phase transition to QGP. ECal is placed in a cylindrical volume with an internal (external) diameter of 3.45(4.6) m and a length of 6 m. It is assembled from 38400 ”shashlik”- type towers containing 210 alternating layers of 0.3 mm lead and of 1.5 mm...
Mr
Alexandr Korobov
(Budker Institute of Nuclear Physics)
Particle identification
Poster
The Muon system of the CMD-3 detector is described. The Muon system is located
around the CMD-3 detector. The Muon system is made from thin plates of plastic scintillators and is intended for measuring the time and position of particles passing through
the detector. In particular to separate cosmic rays from products of antineutron annihilations in the calorimeters. Due to low velocities of...
Dr
Triloki Pandit
(Research Associate)
Micropattern gas detectors
Poster
The construction of a Ring Imaging CHerenkov (RICH) detector for the particle identification in the high momenta range at the future Electron Ion Collider (EIC) is a challenging task. A compact collider setup imposes to construct a RICH with a short radiator length, hence limiting the number of photons. The last can be increased by detecting the photons in the far UV region. However, as...
Mr
Ivan Shulzhenko
(National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))
Instrumentation for Astroparticle and Neutrino physics
Poster
Experimental complex NEVOD is located in the campus of the National Research Nuclear University MEPhI (Moscow) and is the only one in the world capable of carrying out the basic (particle physics and astrophysics) and applied (solar-terrestrial physics) studies by means of cosmic rays (CR) on the Earth's surface in the entire range of zenith angles (0 to 180 degrees) and in a record energy...
Anton Shalygin
(Boreskov Institute of Catalysis, Novosibirsk, Russia)
Particle identification
Poster
Vavilov-Cerenkov radiation — glow caused by a charged particle in a transparent medium moving at a speed exceeding the phase velocity of light propagation in this medium. Such a glow allows detecting charged particles. The principle of operation of this detector is based on the detection of radiation that occurs when a charged particle moves in a transparent medium with a velocity υ greater...
Dr
Francesco Grancagnolo
(INFN)
Tracking and vertex detectors
Poster
New concepts, relevant to the design of a light mechanical structure for a cylindrical drift chamber, will be illustrated.
A considerable reduction in the amount of material at the end plates can be obtained by the simple consideration of separating, in the mechanical structure, the gas containment function from the wire tension support function. According to this scheme, the wires are...
sergey kholodenko
(ihep)
Particle identification
Poster
The NA62 experiment is a fixed-target experiment at CERN SPS. The main goal of the experiment is to measure branching ratio of ultra-rare kaon decay $K^+ \to \pi^+ \nu \bar\nu$. The NA62 detector allows also to study other rare kaon decays and processes such as search of very weakly coupled particles of MeV-GeV mass-scale. The new veto hodoscope has been proposed and designed to veto events...
Dr
Francesco Fallavollita
(CERN - Conseil Européen pour la Recherche Nucléaire)
, Mr
Simone Calzaferri
(Università degli Studi di Pavia)
Micropattern gas detectors
Poster
In the framework of the High-Luminosity Large Hadron Collider project (HL-LHC), the LHC experiments will require upgrades to their detectors to cope with the new accelerator performance. The upgrade of the CMS Muon Spectrometer foresees the installation of three new muon stations based on the Gas Electron Multiplier (GEM) technology, referred to as GE1/1, GE2/1 and ME0 detectors. While the...
Mr
Vladislav Oleynikov
(Institute of Nuclear Physics 11, akademika Lavrentieva prospect, Novosibirsk, 630090 Russia)
Instrumentation for Astroparticle and Neutrino physics
Poster
Neutron veto detector based on liquid scintillator containing hydrogen atoms is an integral part of any underground experiment for dark matter search. So far, a flammable mixture of liquid hydrocarbons was used as a liquid scintillator. A safe alternative would be a liquid scintillator based on liquid argon doped with methane. In this work, we have studied the primary scintillations in pure...
Dr
Valentin Ivanov
(Institute of Computational Technologies SB RAS)
Computing and software in high energy physics
Poster
Recently, many publications [1–5] have appeared, in which the mechanism of focusing of ion beams in porous dielectric structures is experimentally investigated. This self-organizing charge-up mechanism is called the capillary guiding effect. It consists in the fact that the ion beam induces a layer of surface charges on the walls of such structures, which forms an analog of the wave guide that...
Evgeniy Kovalenko
(BINP, NSU)
Colliders and detector integration
Poster
Belle II detector at SuperKEKB storage ring has started its operation in April 2018. We describe a system used at the Belle-II
experiment for the on-line measurements of the luminosity provided by the SuperKEKB collider utilizing elastic e+e- Bhabha scattering
and two-photon annihilation processes. Statistical accuracy of 2.3% is achieved at the luminosity of the order of $10^{34}$ with...
Mr
Lev Shekhtman
(Budker Institute of Nuclear Physics)
Tracking and vertex detectors
Poster
New detector prototype is developed for the "Plasma" scattering station on the eighth
beamline of the VEPP-4 synchrotron radiation source at the Budker Institute ofNuclear Physics. The
prototype is based on p-in-n silicon microstrip sensor with metal strips galvanicaly coupled to the
p-implants. Each strip is connected to the input of low-noise integrator with 32 analogue memory
cells....
Mr
Ahmed Ali
(GSI)
Particle identification
Poster
The PANDA experiment at the international accelerator Facility for Antiproton and Ion Research in Europe (FAIR) near GSI, Darmstadt, Germany will address fundamental questions of hadron physics. Excellent particle identification is required to achieve the PANDA physics goals. Hadronic particle identification (PID) in the PANDA target spectrometer will be delivered by two DIRC (Detection of...
Ms
Marina Kholodenko
(Institute of high energy physics)
Particle identification
Poster
Cherenkov detector is a key element of particle identification system in the VES fixed target experiment at IHEP(Protvino). It consists of a 1.6 m R-22 gas radiator and a system of 28 spherical mirrors with photomultipliers(PMT) as a photon detector.
We present in this talk description of detector design, its model, particle identification algorithm, and discuss procedures of obtaining...
Dr
Evgeny Shulga
(Weizmann Institute of Science)
Micropattern gas detectors
Poster
High precision gaseous detectors such as Time Projection Chambers (TPC) are widely used in high energy physics for many years. Recent progress in electronics allows operating TPC readout in a continues mode, significantly increasing TPC readout capability. Further increase in the TPC data taking rates is impeded by the space charge formed in the sensitive volume of the TPC which distorts the...
Dr
Benoit Lefebvre
(TRIUMF)
Tracking and vertex detectors
Poster
The instantaneous luminosity of the Large Hadron Collider (LHC) will be increased by a factor of 5 following a series of upgrades of the CERN accelerator complex. In anticipation to the increased collision rate at the interaction point, the muon end-cap inner station of the ATLAS detector will be replaced by the so-called New Small Wheels (NSWs) during the LHC shutdown of 2019/2021. The NSWs...
Mr
Leonid Epshteyn
(Budker Institute of Nuclear Physics)
Electronics, Trigger and Data Acquisition
Poster
For identification of neutron-antineutron pair production events in the CMD-3 experiment (BINP, Russia) near threshold is necessary to measure the particles flight time in the LXe-calorimeter with accuracy of about 3ns. The duration of charge collection to the anodes is about 5mks, while the required accuracy of measuring of the signal arrival time is less than 1/1000 of that. Besides, the...
Dr
Olga Gileva
(Center for Underground Physics, IBS, Dajeon, KOREA)
Instrumentation for Astroparticle and Neutrino physics
Poster
The Advanced Mo based Rare process Experiment (AMoRE) searches for neutrinoless double beta decay of 100Mo with the help of molybdate crystals operated as low-temperature scintillation bolometers. Currently, several molybdenum containing compounds, such as 40Ca100MoO4, Li2100MoO4 and Na2100Mo2O7, are considered as possible detectors for the final stage of the experiment, AMoRE-II. For such a...
Mr
Uladzimir Kruchonak
(JINR)
Calorimetry
Poster
The interest in using the radiation detectors based on high resistive chromium-compensated GaAs (GaAs:Cr) in high energy physics and others applied fields has been growing steadily due to its numerous advantages over others classical materials. High radiation hardness at room temperature stands out and needs to be systematically investigated. In this paper an experimental study of the effect...
Mr
Dmitry Matvienko
(BINP)
Calorimetry
Poster
Scintillation properties of several new zinc
tungstate-based mixed crystals are studied.
Measurements of their light yield at room temperature, decay time,
maximum of spectral function and energy resolution at 662 keV are
performed
Mr
Bakhtiyar Iskakov
(Satbayev University, Institute of Physics and Technology)
Particle identification
Poster
Adron-55 with a field of scintillation detectors is used for research in the field of high energy gamma astronomy. The ionization calorimeter consists of two parts - the upper gamma block and the lower hadron block. The gamma block absorbs and registers the electron-photon component of cosmic rays, and the hadron component due to the small thickness of the gamma block passes without...
Anatoli Kashchuk
(PNPI, Gatchina)
Micropattern gas detectors
Poster
Thin film of Diamond-Like Carbone (DLC) was used as a resistive anode in the Well Electron Multiplier. The DLC film with thickness of 80 nm and surface resistivity of 25 MOhm/□ was deposited on a PCB above the copper mesh at cell size in range of 0.5-1 mm. The shape of signals on various electrodes was studied. The new schematics of pole-zero cancellation is discussed.
Mr
Vyacheslav Ivanov
(Budker Institute of Nuclear Physics)
Calorimetry
Poster
The talk is devoted to the status of the simulation of the CsI crystal calorimeter of the detector of charm-tau factory in
Novosibirsk. The calorimeter employs the scheme with the crystals focusing at the beams interaction point to obtain the optimal
energy and coordinate resolutions. However, to avoid the «dead zones» effect, a slight defocusing in longitudinal and transversal
directions...
Mr
Timofei Maltsev
(Budker Institute of Nuclear Physics)
Micropattern gas detectors
Poster
Coordinate detectors based on Gas Electron Multipliers (GEM) are used in
experiments at many high energy physics centers and at Budker Institute of Nuclear Physics
particularly. Spatial resolution of these detectors is known to be in tens microns scale. Also
the detectors possess a rate capability up to $10^{7} cm^{−2} s^{−1}$. Consequently, the precise study of
best possible coordinate...
Dr
Ivan Nikolaev
(Budker Insitute of Nuclear Physics)
Colliders and detector integration
Poster
Laser polarimeter facility at VEPP-4M accelerator is designed to calibrate the beam energy by resonance depolarization method in the energy region of the Upsilon meson. The laser trigger and laser polarization control system has been upgraded. A new water-cooled vacuum mirror is being developed.
Dr
Dmitrii ILIN
(Petersburg Nuclear Physics Institute - NRC "Kurchatov Institute", Gatchina, Russia)
Electronics, Trigger and Data Acquisition
Poster
The muon detector of LHCb is one of the largest instrument of this kind worldwide, and one of the most irradiated. Currently we run at the relatively low instantaneous luminosity of 4×$10^{32}$ cm$^{-2}$s$^{-1}$, nevertheless the most irradiated MWPCs having the rates on the level ~1 MHz per FEB channel were ~99% efficient. Direct measurements shown that the hits in muon chambers dominated by...
Mr
Vyacheslav Prisekin
(BINP)
Tracking and vertex detectors
Poster
Radiation aging of wire chambers and the effect exerted on it by various contaminants on the surface of a cathode wire are
investigated. The threshold electric field strength that gives rise to autoelectronic emission has been measured for several cathode
wire samples.
Ms
Ekaterina Prokhorova
(Sergeevna)
Calorimetry
Poster
Modern $e^{+} e^{-}$ factories with high luminosity require a fast response time of the detector subsystems to suppress severe beam background. The prototype of the electromagnetic calorimeter based on the counter with pure CsI crystal,
novel wavelength shifter with nanostructured organosilicon luminophores and avalanche photodiodes Hamamatsu S8664-55 is discussed. The results of cosmic...
Dr
Kun Jiang
(University of Science and Technology of China)
Instrumentation for Astroparticle and Neutrino physics
Poster
A Large High-Altitude Air Shower Observatory (LHAASO) is building at Haizi mountain, Sichuan, China at an elevation of 4410 m. One of its main goals is to survey the northern sky for very-high-energy (above 100 GeV) gamma ray sources via its ground-based Water Cherenkov Detector Array (WCDA). WCDA is 78000 $m^2$ in dimension and consists of 3120 water detector cells divided into 3 water ponds....
Mrs
Anna Ivanova
(Novosibirsk State University)
Electronics, Trigger and Data Acquisition
Poster
The energy of gamma rays, which are planned to be studied in the TAIGA-Muon experiment, is not less than 100 TeV. Such particles come from space very rarely, so you need arrays that can detect them over an area of one to thousands of square kilometers. Large-area muon detectors developed specifically for this experiment by scientists at Novosibirsk State University will help reliably select...
Anton Gorkovenko
(Budker Institute of Nuclear Physics)
Electronics, Trigger and Data Acquisition
Poster
In 2017, the luminosity at the VEPP-2000 collider at the Budker Institute of Nuclear Physics SB RAS, Novosibirsk, has increased. In this regard, it was decided to upgrade the trigger system of the CMD-3 detector. For this, the development of a device called the “Final Decision Block” was started. The task of this unit is to formulate a final decision on recording the current event in the...
Mr
Vladislav Vorobev
(MEPhI)
Electronics, Trigger and Data Acquisition
Poster
The new large-scale coordinate-tracking detector TREK is under construction in MEPhI. It is based on 264 multi-wire drift chambers (4000x508x112 mm3 size) developed in IHEP for experiments on the neutrino channel of the U-70 accelerator, and will have 250 m^2 of continuous effective area. The main goal of the project is the solution of so-called “muon puzzle”: the unpredicted by any theory...
Prof.
Marco Panareo
(INFN - Lecce)
Electronics, Trigger and Data Acquisition
Poster
Front End electronics plays an essential role in drift chambers for time resolution and, therefore, spatial resolution. The use of cluster timing techniques, by measuring the arriving times of all the individual ionization clusters after the first one, may enable to reach resolutions even below 100 μm in the measurement of the impact parameter. A high performance Front End electronics,...
Mr
Vasily Kudryavtsev
(BINP, NSU)
Micropattern gas detectors
Poster
The VEPP4-M collider has a unique system for energy measurement based
on Resonance Depolarization technique. The existing system is working
well using the Touschek effect for measurement of polarization at the
energies below 2 GeV. For higher energies it is suggested to use the
effect of asymmetry of reflected polarized laser photons
back-scattered from polarized beam. For the measurement...
Mr
Vasily Kudryavtsev
(BINP, NSU)
Electronics, Trigger and Data Acquisition
Poster
Budker Institute of Nuclear Physics has a special installation for
generation of test beams of electrons or 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 detector with high spatial resolution and low material
content was developed. The...
Dr
Ivan Shulzhenko
(National Research Nuclear University MEPhI (Moscow Engineering Physics Institute))
Instrumentation for Astroparticle and Neutrino physics
Poster
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, coordinate-tracking detector DECOR and neutron detector URAN, as well as with detector TREK which is now being constructed. The...
Yuri Ermoline
(MSU)
Electronics, Trigger and Data Acquisition
Poster
The ATLAS level-1 calorimeter trigger (L1Calo) is a hardware-based system that identifies events containing calorimeter-based physics objects, including electrons, photons, taus, jets, and missing transverse energy. In preparation for Run 3, when the LHC will run at higher energy and instantaneous luminosity, L1Calo is currently implementing a significant programme of planned upgrades. The...
Dmitry Finogeev
(INR RAS)
Electronics, Trigger and Data Acquisition
Poster
The Projectile Spectator Detector (PSD), a sampling lead/scintillator forward hadron calorimeter with transverse and longitudinal segmentation and with MPPCs photodetectors, will be used at the Compressed Baryonic Matter (CBM) experiment at FAIR to measure the centrality and orientation of the reaction plane in nucleus-nucleus collisions.
After amplification in the FEE, signals from...
Chi Yang
(for the STAR Collaboration)
, Ms
Shi Yingying
(Shandong University)
Tracking and vertex detectors
Poster
The Beam Energy Scan phase II program (BES-II) at the Relativistic Heavy Ion Collider (RHIC) is examining the center-of-mass collision energy region from 7.7 GeV to 19.6 GeV which was determined from the results of BES-I. Key measurements such as the net proton kurtosis, the directed flow and the dilepton production are possible during BES-II with an order of magnitude better statistics due to...
Mr
Aleksandr Solovev
(PNPI)
Colliders and detector integration
Poster
A double-polarized dd-fusion experiment (PolFusion, PNPI, Gatchina) has been proposed to investigate the reactions d + d → 3He + n and d + d → t + p in the energy range of 10-100 keV. The possibility of using a vector and tensor polarized beam and target combination creates the opportunities to measure the asymmetry of the differential cross section and spin-correlation coefficients in the d +...
Ms
Yingying Shi
(Shandong University)
Tracking and vertex detectors
Poster
The STAR experiment at RHIC is upgrading the Forward Tracking System (FTS) which consists of Forward Silicon Tracker (FST) and Forward sTGC Tracker (FTT). The small-strip Thin Gap Chambers (sTGC) at STAR are designed to provide precision position measurement at about 100um level for the charged particles in high luminosity, covering forward rapidity region (2.5 < eta < 4). This extended...
Mr
Gianluigi Chiarello
(INFN Roma1)
Electronics, Trigger and Data Acquisition
Poster
The widespread use in drift chambers of light helium-based gas mixtures is aimed at minimizing the multiple scattering contribution to the momentum measurement for low momentum particles. However, because of the limited number of ionization clusters produced, these gas mixtures introduce a substantial bias in the impact parameter estimate, particularly for short impact parameters and small...
Anatoli Kashchuk
(PNPI, Gatchina)
Micropattern gas detectors
Poster
Thin film of Diamond-Like Carbone (DLC) is used as a resistive anode in the Well Electron Multiplier – a key element of the fast and robust radiation detector. As shown, the DLC with thickness of 80 nm and surface resistivity of 25 MOhm/□ certainty protects detector against discharges. DLC film in this test was deposited on a PCB above the copper mesh at cell size in range of 0.5-1 mm.
Dr
Petr Teterin
(National Research Nuclear University "MEPhI")
Electronics, Trigger and Data Acquisition
Poster
Gas detectors operated under harsh radiation conditions like the one foreseen at the HL-LHC, must fulfill a list of stringent quality control criteria. Based on current response, an X-ray scanning technique has been developed for detection of various defects prior to the installation of readout electronics. The later usually happens at the last stage of detector assembly. Thus, it allows...
Mr
Mikhail Rumyantsev
(Joint Institute for Nuclear Research)
Timing detectors
Poster
BM@N (Baryonic Matter at Nuclotron) is the first experiment at the accelerator complex of the NICA. The Nuclotron will provide variety of beams from protons to gold ions with the kinetic energy of ions ranging from 1 to 6 GeV per nucleon. The main goal of the experiment is studying of baryonic matter at high density and temperature within collisions of relativistic heavy ions. The experiment...
Mr
VIJAYANAND KUTTIKATTU VADAKEPPATTU
(NOVOSIBIRSK STATE UNIVERSITY)
Tracking and vertex detectors
Poster
At present time, Budker INP is developing a charm-tau factory project, which consists of a high-luminosity collider with the luminosity of $10^{35} cm^{-2} c^{-1} $ and a universal magnetic detector. The tracking system of the detector will comprise of an internal tracker and a drift chamber. One of the options for internal tracker is Time Projection Chamber
(TPC). The advantages of the TPC...
Mr
Stanislav Malakhov
(ISU)
Electronics, Trigger and Data Acquisition
Poster
The study of the ultra-high energy cosmic rays, neutrinos and gamma rays is
one of the most important challenges in astrophysics. The low fluxes of these
particles do not allow one to detect them directly. The detection is performed by
measuring the cascades initiated by primary particles in the Earth atmosphere,
namely air-showers. One of the perspective methods of the air-showers...
Mr
Aleksandr Semenov
(BINP)
Tracking and vertex detectors
Poster
In this work we discuss the new way of the track finding procedure for g–
2/EDM experiment at J-PARC. This procedure implements the multivariate
classification method on machine learning techniques with TMVA package
and ROOT. The data from GEANT4 simulation are used for the training
and testing the program. All simulated positron tracks were divided into
three groups by the value of the...
Dr
ILARIA BALOSSINO
(INFN Ferrara - IHEP)
Micropattern gas detectors
Poster
In the framework of the ATTRACT-uRANIA project, funded by the European Community, we are developing an innovative neutron imaging detector based on micro-Resistive WELL (μ-RWELL) technology. The μ-RWELL, based on the resistive detector concept, ensuring an efficient spark quenching mechanism, is a highly reliable device. The detector is composed of only two elements, i.e. a readout-PCB which...
