Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
Abstract
A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015-2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which resulted in overlapping signals from adjacent crossings. The energy corresponding to a particular bunch crossing of interest is estimated using the known pulse shapes of energy depositions in the calorimeter, which are measured as functions of both energy and time. A variety of algorithms were developed to mitigate the effects of adjacent bunch crossings on local energy reconstruction in the hadron calorimeter in Run 2, and their performance is compared.
Cite
@article{arxiv.2306.10355,
title = {Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data},
author = {CMS Collaboration},
journal= {arXiv preprint arXiv:2306.10355},
year = {2023}
}
Comments
Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/PRF-22-001 (CMS Public Pages)