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Study of inclusive jet yields in Pb+Pb collisions at $\sqrt{s_{N N}} = 5.02$ TeV

Measurements of the yield and nuclear modification factor, RAA, for inclusive jets are per- formed using 25 pb−1 of pp data at √s = 5.02 TeV and 0.49 nb−1 of Pb+Pb data at √sNN = 5.02 TeV. The jets are reconstructed with the anti-kt algorithm, with R = 0.4, and are measured over the transverse momen...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:http://cds.cern.ch/record/2244820
Descripción
Sumario:Measurements of the yield and nuclear modification factor, RAA, for inclusive jets are per- formed using 25 pb−1 of pp data at √s = 5.02 TeV and 0.49 nb−1 of Pb+Pb data at √sNN = 5.02 TeV. The jets are reconstructed with the anti-kt algorithm, with R = 0.4, and are measured over the transverse momentum range of 100–1000 GeV in six rapidity in- tervals covering |y| < 2.8. The magnitude of the RAA increases with increasing pT and with decreasing centrality of the Pb+Pb collision. The RAA is independent of rapidity at low pT and it decreases with increasing rapidity at high pT.