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arXiv · 1807.05453

Identification of Long-lived Charged Particles using Time-Of-Flight Systems at the Upgraded LHC detectors

O. Cerri·S. Xie·Cristian Peña·Maria Spiropulu
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Abstract

We study the impact of picosecond precision timing detection systems on the LHC experiments' long-lived particle search program during the HL-LHC era. We develop algorithms that allow us to reconstruct the mass of such charged particles and perform particle identification using the time-of-flight measurement. We investigate the reach for benchmark scenarios as a function of the timing resolution, and find sensitivity improvement of up to a factor of ten, depending on the new heavy particle mass.

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O. Cerri, S. Xie, Cristian Peña, Maria Spiropulu. 2018-07-14. Identification of Long-lived Charged Particles using Time-Of-Flight Systems at the Upgraded LHC detectors. https://doi.org/10.1007/jhep04(2019)037

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