Constraints on jet quenching from a multi-stage energy-loss approach

Authors :: Park, C.
Angerami, A.
Bass, S. A.
Cao, S.
Chen, Y.
Coleman, J.
Cunqueiro, L.
Dai, T.
Du, L.
Ehlers, R.
Elfner, H.
Everett, D.
Fan, W.
Fries, R.
Gale, C.
Garza, F.
He, Y.
Heffernan, M.
Heinz, U.
Jacak, B. V.
Jacobs, P. M.
Jeon, S.
Ke, W.
Khalaj, E.
Kim, B.
Kordell II, M.
Kumar, A.
Liyanage, D.
Luo, T.
Luzum, M.
Majumder, A.
McNelis, M.
Mulligan, J.
Nattrass, C.
Oliinychenko, D.
Pang, L. G.
Paquet, J. -F.
Putschke, J. H.
Roland, G.
Schenke, B.
Schwiebert, L.
Shen, C.
Silva, A.
Sirimanna, C.
Soltz, R. A.
Tachibana, Y.
Vujanovic, G.
Wang, X. -N.
Wolpert, R. L.
Xu, Y.
Publication Year :: 2020
Abstract: We present a multi-stage model for jet evolution through a quark-gluon plasma within the JETSCAPE framework. The multi-stage approach in JETSCAPE provides a unified description of distinct phases in jet shower contingent on the virtuality. We demonstrate a simultaneous description of leading hadron and integrated jet observables as well as jet $v_n$ using tuned parameters. Medium response to the jet quenching is implemented based on a weakly-coupled recoil prescription. We also explore the cone-size dependence of jet energy loss inside the plasma.<br />Comment: 4 pages, 4 figures, Proceedings of Hard Probes 2020, 1-6 June 2020, Austin, Texas

Subjects :: Nuclear Theory
High Energy Physics - Experiment
High Energy Physics - Phenomenology

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