Measurements of the Nuclear Modification Factor for Jets in Collisions at with the ATLAS Detector
Journal Article
·
· Physical Review Letters
Measurements of inclusive jet production are performed in pp and Pb+Pb collisions at =2.76 TeV with the ATLAS detector at the LHC, corresponding to integrated luminosities of 4.0 and 0.14 nb-1, respectively. The jets are identified with the anti-kt algorithm with R = 0.4, and the spectra are measured over the kinematic range of jet transverse momentum 32 < PT < 500 GeV and absolute rapidity |y| < 2.1 and as a function of collision centrality. The nuclear modification factor RAA is evaluated, and jets are found to be suppressed by approximately a factor of 2 in central collisions compared to pp collisions. The RAA shows a slight increase with PT and no significant variation with rapidity.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Argonne National Laboratory (ANL), Argonne, IL (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Contributing Organization:
- ATLAS Collaboration
- Grant/Contract Number:
- AC03-76SF00515; AC02-06CH11357; AC02-98CH10886; AC02-05CH11231; SC00112704
- OSTI ID:
- 1180699
- Alternate ID(s):
- OSTI ID: 1224546; OSTI ID: 1224687; OSTI ID: 1524018
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Vol. 114 Journal Issue: 7; ISSN 0031-9007
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 128 works
Citation information provided by
Web of Science
Web of Science
Similar Records
Measurement of jet suppression in central Pb–Pb collisions at
ϒ suppression at forward rapidity in Pb–Pb collisions at
Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Collisions at with the ATLAS Detector
Journal Article
·
Mon Jun 01 00:00:00 EDT 2015
· Physics Letters B
·
OSTI ID:1180699
+971 more
ϒ suppression at forward rapidity in Pb–Pb collisions at
Journal Article
·
Fri Mar 01 00:00:00 EST 2019
· Physics Letters. B
·
OSTI ID:1180699
+1012 more
Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Collisions at with the ATLAS Detector
Journal Article
·
Wed Oct 09 00:00:00 EDT 2013
· Physical Review Letters
·
OSTI ID:1180699
+2915 more