The LHCb RICH upgrade for the high luminosity LHC era

被引：2
|
作者：
Wotton, S. A. [1 ]
机构：
[1] Univ Cambridge, Cavendish Lab, Cambridge, England
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2024年 / 1058卷
基金：
英国科学技术设施理事会;
关键词：
LHCb; RICH; LHC; Particle identification;
D O I：
10.1016/j.nima.2023.168824
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The hadron particle identification provided by the RICH system in LHCb over a momentum range of 2.6-100 GeV/c has been a key element of the success of the experiment and will remain equally important for Upgrade II. With luminosities expected up to 7.5 times those expected for Upgrade I and 75 times those realised in the past, maintaining the current excellent particle identification performance demands a substantial improvement in the precision of the measurements of the space and time coordinates of the photons detected in the RICH. It will require a readout strategy with high-resolution timing information and making significant improvements in the resolution of the reconstructed Cherenkov angle.
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页数：3
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