Jet-evolution in the quark-gluon plasma from RHIC to the LHC

The observed suppression of high-p⊥ hadrons allows different explanations. We discuss two possible scenarios: In scenario 1, parton energy loss from scattering in the hot medium is complemented by final state interactions in the resonance matter. Scenario 2 has an enhanced transport parameter qˆ whi...

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Hauptverfasser: Domdey, Svend Oliver (VerfasserIn) , Kopeliovich, Boris Z. (VerfasserIn) , Pirner, Hans J. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 15 April 2011
In: Nuclear physics. A, Nuclear and hadronic physics
Year: 2011, Jahrgang: 856, Heft: 1, Pages: 134-153
ISSN:1873-1554
DOI:10.1016/j.nuclphysa.2011.02.128
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.nuclphysa.2011.02.128
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0375947411002156
Volltext
Verfasserangaben:S. Domdey, B.Z. Kopeliovich, H.J. Pirner
Beschreibung
Zusammenfassung:The observed suppression of high-p⊥ hadrons allows different explanations. We discuss two possible scenarios: In scenario 1, parton energy loss from scattering in the hot medium is complemented by final state interactions in the resonance matter. Scenario 2 has an enhanced transport parameter qˆ which is fitted to RHIC data. For LHC, the two scenarios lead to very different predictions for the nuclear modification factor of hadrons. In addition, jet reconstruction allows more specific tests of the mechanisms responsible for jet quenching. We calculate the distribution of partons inside a jet and find different results for the two scenarios.
Beschreibung:Available online 3 March 2011
Gesehen am 20.06.2022
Beschreibung:Online Resource
ISSN:1873-1554
DOI:10.1016/j.nuclphysa.2011.02.128