Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions

Giacalone G, Mazeliauskas A, Schlichting S (2019)
Physical Review Letters 123(26): 262301.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Giacalone, Giuliano; Mazeliauskas, Aleksas; Schlichting, SörenUniBi
Abstract / Bemerkung
We exploit the concept of hydrodynamic attractors to establish a general relation between the initial state energy and the produced particle multiplicities in high-energy nuclear collisions. When combined with an ab initio model of energy deposition, the entropy production during the pre-equilibrium phase naturally explains the universal centrality dependence of the measured charged particle yields in nucleus-nucleus collisions. We further estimate the energy density of the far-from-equilibrium initial state and discuss how our results can be used to constrain non-equilibrium properties of the quark-gluon plasma.
Erscheinungsjahr
2019
Zeitschriftentitel
Physical Review Letters
Band
123
Ausgabe
26
Art.-Nr.
262301
eISSN
1079-7114
Page URI
https://pub.uni-bielefeld.de/record/2939737

Zitieren

Giacalone G, Mazeliauskas A, Schlichting S. Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions. Physical Review Letters. 2019;123(26): 262301.
Giacalone, G., Mazeliauskas, A., & Schlichting, S. (2019). Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions. Physical Review Letters, 123(26), 262301. doi:10.1103/PhysRevLett.123.262301
Giacalone, G., Mazeliauskas, A., and Schlichting, S. (2019). Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions. Physical Review Letters 123:262301.
Giacalone, G., Mazeliauskas, A., & Schlichting, S., 2019. Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions. Physical Review Letters, 123(26): 262301.
G. Giacalone, A. Mazeliauskas, and S. Schlichting, “Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions”, Physical Review Letters, vol. 123, 2019, : 262301.
Giacalone, G., Mazeliauskas, A., Schlichting, S.: Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions. Physical Review Letters. 123, : 262301 (2019).
Giacalone, Giuliano, Mazeliauskas, Aleksas, and Schlichting, Sören. “Hydrodynamic attractors, initial state energy and particle production in relativistic nuclear collisions”. Physical Review Letters 123.26 (2019): 262301.
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PMID: 31951454
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arXiv: 1908.02866

Inspire: 1748574

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