Conveners
Timing detectors
- Peter Krizan (JSI and University of Ljubljana)
Timing detectors
- Florian Brunbauer (CERN)
Dr
Jerry Va'vra
(SLAC)
26/02/2020, 09:00
Timing detectors
Invited Oral
New experiments are attempting to measure time together with position. The aim is to reach single photon timing resolution at a level of ~100ps for RICH detectors and 20-30ps for minimum ionizing particles in TOF detectors. The talk discusses present limits and judges what is realistically achievable. Detector examples discussed use of MRPCs, MCP-PMTs, Diamond detectors, SiPMTs, Low and high...
Dr
Lucia Castillo Garcia
(Institut de Fisica d'Altes Energies (IFAE))
26/02/2020, 09:30
Timing detectors
Invited Oral
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...
Florian Brunbauer
(CERN)
26/02/2020, 09:50
Timing detectors
Contributed Oral
Precise timing at the level of a few 10ps is a key requirement for unambiguous 4D track reconstruction in future high-luminosity HEP experiments. The PICOSEC detection concept developed in the context of the RD51 collaboration aims to provide precise charged particle timing with a Micromegas detector coupled to a Cherenkov radiator with a photocathode. An excellent timing resolution of 24ps...
Dr
Mehmet Ozgur Sahin
(CEA Saclay Irfu)
26/02/2020, 10:10
Timing detectors
Contributed Oral
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
Timing detectors
Contributed Oral
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
Timing detectors
Contributed Oral
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
Electronics, Trigger and Data Acquisition
Contributed Oral
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
Timing detectors
Contributed Oral
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
Timing detectors
Contributed Oral
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
Particle identification
Contributed Oral
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...
