Studies of granularity of a hadronic calorimeter for tens-of-TeV jets at a 100~TeV p p collider
Journal Article
·
· Journal of Instrumentation
- National Center Univ., Chung-Li, Taoyuan City (Taiwan). Dept. of Physics and Center for High Energy and High Field Physics
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Duke Univ., Durham, NC (United States). Dept. of Physics
- 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
Cited by: 1 work
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