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Performance studies of Time-of-Flight detectors at LHC
- 1.0552655 - FZÚ 2022 RIV GB eng J - Journal Article
Černý, K. - Sýkora, T. - Taševský, Marek - Žlebčík, R.
Performance studies of Time-of-Flight detectors at LHC.
Journal of Instrumentation. Roč. 16, č. 1 (2021), č. článku P01030. ISSN 1748-0221. E-ISSN 1748-0221
R&D Projects: GA MŠMT(CZ) LTT17018; GA MŠMT(CZ) LM2018104
Institutional support: RVO:68378271
Keywords : CERN LHC Coll * diffraction * spatial resolution
OECD category: Particles and field physics
Impact factor: 1.121, year: 2021
Method of publishing: Limited access
https://doi.org/10.1088/1748-0221/16/01/P01030
We present results of a toy model study of performance of the Time-of-Flight detectors integrated into forward proton detectors. The goal of the ToF device is to suppress effects of additional soft processes (so called pile-up) accompanying the hard-scale central diffractive event, characterized by two tagged leading protons, one on each side from the interaction point. The method of mitigation of the pile-up effects exemplified in this study is based on measuring a difference between arrival times of these leading protons at the forward proton detectors and hence estimate the z-coordinate of the production vertex. We evaluate effects of the pile-up background by studying in detail its components, and estimate the performance of the ToF method as a function of the time and spatial resolution of the ToF device and of the number of pile-up interactions per bunch crossing.
Permanent Link: http://hdl.handle.net/11104/0327775
Number of the records: 1