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

Journal Article · · JINST
 [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [2];  [3];  [4];  [1]
  1. Taiwan, Natl. Central U.
  2. Argonne
  3. Duke U.
  4. Fermilab
+ Show Author Affiliations

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. In most cases, the results indicate that the performance of jet-substructure reconstruction improves with reducing cell size of a hadronic calorimeter from Δ η × Δ  = 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 Lab. (ANL), Argonne, IL (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1542974
Report Number(s):
arXiv:1901.11146; ANL-HEP-149528; FERMILAB-PUB-19-089-PPD; 1717858
Journal Information:
JINST, Vol. 14, Issue 05
Country of Publication:
United States
Language:
English

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Figures / Tables (16)

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