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Title: Studies of granularity of a hadronic calorimeter for tens-of-TeV jets at a 100~TeV p p collider

Journal Article · · Journal of Instrumentation
 [1];  [2];  [3];  [2];  [3];  [4];  [1]
  1. National Center Univ., Chung-Li, Taoyuan City (Taiwan). Dept. of Physics and Center for High Energy and High Field Physics
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Duke Univ., Durham, NC (United States). Dept. of Physics
  4. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Jet substructure variables for hadronic jets with transverse momenta in the range from 2.5 TeV to 20 TeV were studied using several designs for the spatial size of calorimeter cells. The studies used the full Geant4 simulation of calorimeter response combined with realistic reconstruction of calorimeter clusters. Most commonly, the results indicate that the performance of jet-substructure reconstruction improves with reducing cell size of a hadronic calorimeter from $$Δ η × Δ \phi$$ = 0.087×0.087, which are similar to the cell sizes of the calorimeters of LHC experiments, by a factor of four, to 0.022×0.022.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Laboratory Computing Resource Center (LCRC); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC)
Sponsoring Organization:
National Science Foundation (NSF); USDOE Office of Science (SC), High Energy Physics (HEP); Taiwan Ministry of Science and Technology (MOST); Ministry of Education
Grant/Contract Number:
AC02-06CH11357; AC02-07CH11359; AC02-05CH11231
OSTI ID:
1513234
Report Number(s):
ANL-HEP-149528; 149528
Journal Information:
Journal of Instrumentation, Vol. 14; ISSN 1748-0221
Publisher:
Institute of Physics (IOP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

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