Prescaling and Far-from-Equilibrium Hydrodynamics in the Quark-Gluon Plasma.
Prescaling and Far-from-Equilibrium Hydrodynamics in the Quark-Gluon Plasma.
复制标题
夸克-胶子等离子体中的预标度和远离平衡的流体动力学。
DOI:
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复制
发表时间:
2018
影响因子:
8.6
通讯作者:
J. Berges
中科院分区:
文献类型:
--
作者:
A. Mazeliauskas;J. Berges
Prescaling is a far-from-equilibrium phenomenon which describes the rapid establishment of a universal scaling form of distributions much before the universal values of their scaling exponents are realized. We consider the example of the spatiotemporal evolution of the quark-gluon plasma explored in heavy-ion collisions at sufficiently high energies. Solving QCD kinetic theory with elastic and inelastic processes, we demonstrate that the gluon and quark distributions very quickly adapt a self-similar scaling form, which is independent of initial condition details and system parameters. The dynamics in the prescaling regime is then fully encoded in a few time-dependent scaling exponents, whose slow evolution gives rise to far-from-equilibrium hydrodynamic behavior.
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DOI:
10.1016/j.nuclphysa.2014.08.103
发表时间:
2014
期刊:
Nuclear Physics
影响因子:
--
作者:
Jürgen Berges;Björn Schenke;Sören Schlichting;Raju Venugopalan
通讯作者:
Raju Venugopalan
影响因子:
5
作者:
Berges, J.;Boguslavski, K.;Venugopalan, R.
通讯作者:
Venugopalan, R.
影响因子:
5
作者:
Orioli, Asier Pineiro;Boguslavski, Kirill;Berges, Jurgen
通讯作者:
Berges, Jurgen
影响因子:
5
作者:
Berges, J.;Boguslavski, K.;Venugopalan, R.
通讯作者:
Venugopalan, R.