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Title: Measurement of the jet radius and transverse momentum dependence of inclusive jet suppression in lead-lead collisions at s N N = 2.76 TeV with the ATLAS detector

Abstract

CERN-LHC. Measurements of the ratio, Rcp, between jet production in the central to peripheral regions in Lead Lead collisions at a centre of mass energy/nucleon of 2.76 TeV. Jets are reconstructed with |eta|<2.1, covering the jet PT range 38-210 GeV, using the anti-Kt algorithm with norminal jet radii of R=0.2, 0.3, 0.4 and 0.5. Seven regions of centrality are considered from the most peripheral of 60-80% to the most central 0-10%. Rcp is studied as a function of jet PT, number of participating nucleons NPART and R for each of the centrality regions, as well as the ratio of Rcp/Rcp(R=0.2) as a function of jet PT for each R=0.3, 0.4 and 0.5. Finally values of the covariance matrix for staistical correlations between jet PT bins are given. In the tables the first systematic errors are from JES, JER, efficiency, xin and Rcoll and are 100% correlated in PT. The second systematic errors are those that are partially correlated or uncorrelated in pt, taken to be 100% uncorrelated, from the regularization parameter.

Authors:
;
Publication Date:
Research Org.:
USDOE Office of Science (SC) (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP)
Collaborations:
The ATLAS collaboration
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
OSTI Identifier:
1891647
DOI:
https://doi.org/10.17182/hepdata.59270

Citation Formats

Aad, Georges, and The ATLAS collaboration. Measurement of the jet radius and transverse momentum dependence of inclusive jet suppression in lead-lead collisions at s N N = 2.76 TeV with the ATLAS detector. United States: N. p., 2012. Web. doi:10.17182/hepdata.59270.
Aad, Georges, & The ATLAS collaboration. Measurement of the jet radius and transverse momentum dependence of inclusive jet suppression in lead-lead collisions at s N N = 2.76 TeV with the ATLAS detector. United States. doi:https://doi.org/10.17182/hepdata.59270
Aad, Georges, and The ATLAS collaboration. 2012. "Measurement of the jet radius and transverse momentum dependence of inclusive jet suppression in lead-lead collisions at s N N = 2.76 TeV with the ATLAS detector". United States. doi:https://doi.org/10.17182/hepdata.59270. https://www.osti.gov/servlets/purl/1891647. Pub date:Wed Aug 01 00:00:00 EDT 2012
@article{osti_1891647,
title = {Measurement of the jet radius and transverse momentum dependence of inclusive jet suppression in lead-lead collisions at s N N = 2.76 TeV with the ATLAS detector},
author = {Aad, Georges and The ATLAS collaboration},
abstractNote = {CERN-LHC. Measurements of the ratio, Rcp, between jet production in the central to peripheral regions in Lead Lead collisions at a centre of mass energy/nucleon of 2.76 TeV. Jets are reconstructed with |eta|<2.1, covering the jet PT range 38-210 GeV, using the anti-Kt algorithm with norminal jet radii of R=0.2, 0.3, 0.4 and 0.5. Seven regions of centrality are considered from the most peripheral of 60-80% to the most central 0-10%. Rcp is studied as a function of jet PT, number of participating nucleons NPART and R for each of the centrality regions, as well as the ratio of Rcp/Rcp(R=0.2) as a function of jet PT for each R=0.3, 0.4 and 0.5. Finally values of the covariance matrix for staistical correlations between jet PT bins are given. In the tables the first systematic errors are from JES, JER, efficiency, xin and Rcoll and are 100% correlated in PT. The second systematic errors are those that are partially correlated or uncorrelated in pt, taken to be 100% uncorrelated, from the regularization parameter.},
doi = {10.17182/hepdata.59270},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {8}
}