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Measurements of azimuthal anisotropies of jet production in Pb+Pb collisions at √s.sub.NN./sub. = 5.02 TeV with the ATLAS detector
- 1.0562870 - FZÚ 2023 RIV US eng J - Journal Article
Aad, G. - Abbott, B. - Abbott, D.C. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jačka, Petr - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Latoňová, Věra - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … Total 2840 authors
Measurements of azimuthal anisotropies of jet production in Pb+Pb collisions at √sNN = 5.02 TeV with the ATLAS detector.
Physical Review C. Roč. 105, č. 6 (2022), č. článku 064903. ISSN 2469-9985. E-ISSN 2469-9993
Research Infrastructure: CERN-CZ II - 90104; e-INFRA CZ - 90140
Institutional support: RVO:68378271
Keywords : ATLAS * quark gluon: plasma * jet: yield
OECD category: Particles and field physics
Impact factor: 3.1, year: 2022
Method of publishing: Open access
The azimuthal variation of jet yields in heavy-ion collisions provides information about the path-length dependence of the energy loss experienced by partons passing through the hot, dense nuclear matter known as the quark–gluon plasma. This paper presents the azimuthal anisotropy coefficients v2, v3, and v4 measured for jets in Pb+Pb collisions at sNN=5.02 TeV using the ATLAS detector at the LHC. The measurement uses data collected in 2015 and 2018, corresponding to an integrated luminosity of 2.2 nb−1. The vn values are measured as a function of the transverse momentum of the jets between 71 and 398 GeV and the event centrality. A nonzero value of v2 is observed in all but the most central collisions. The value of v2 is largest for jets with lower transverse momentum, with values up to 0.05 in mid-central collisions.
Permanent Link: https://hdl.handle.net/11104/0336495
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