Allbrooke, B M M, Asquith, L, Chavez Barajas, C A, De Santo, A, Salvatore, F, Santoyo Castillo, I, Suruliz, K, Sutton, M R, Vivarelli, I and The ATLAS Collaboration, et al (2015) Measurements of the nuclear modification factor for jets in Pb+Pb collisions at √s\mathrmNN=2.76 TeV with the ATLAS detector. Physical Review Letters, 114 (7). 072302. ISSN 0031-9007
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Abstract
Measurements of inclusive jet production are performed in pp and Pb+Pb collisions at √sNN = 2.76 TeV with the ATLAS detector at the LHC, corresponding to integrated luminosities of 4.0 pb−1 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 two in central collisions compared to pp collisions. The RAA shows a slight increase with pT and no significant variation with rapidity.
Item Type: | Article |
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Schools and Departments: | School of Mathematical and Physical Sciences > Physics and Astronomy |
Depositing User: | Richard Chambers |
Date Deposited: | 17 Jun 2016 13:34 |
Last Modified: | 30 Jan 2020 16:00 |
URI: | http://sro.sussex.ac.uk/id/eprint/61553 |
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