Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/56383
Title: Holographic isotropization linearized
Author: Heller, Michal P.
Mateos, David (Mateos Solé)
Van der Schee, Wilke
Triana, Miquel
Keywords: Holografia
Camps de galga (Física)
Quarks
Gluons
Gran Col·lisionador d'Hadrons
Col·lisions d'ions pesats
Holography
Gauge fields (Physics)
Quarks
Gluons
Large Hadron Collider (France and Switzerland)
Heavy ion collision
Issue Date: 5-Sep-2013
Publisher: Springer Verlag
Abstract: The holographic isotropization of a highly anisotropic, homogeneous, strongly coupled, non-Abelian plasma was simplified in ref. [1] by linearizing Einstein"s equations around the final, equilibrium state. This approximation reproduces the expectation value of the boundary stress tensor with a 20% accuracy. Here we elaborate on these results and extend them to observables that are directly sensitive to the bulk interior, focusing for simplicity on the entropy production on the event horizon. We also consider next-to-leading-order corrections and show that the leading terms alone provide a better description of the isotropization process for the states that are furthest from equilibrium.
Note: Reproducció del document publicat a: http://dx.doi.org/10.1007/JHEP09(2013)026
It is part of: Journal of High Energy Physics, 2013, vol. 1309, num. 026, p. 1-29
Related resource: http://dx.doi.org/10.1007/JHEP09(2013)026
URI: http://hdl.handle.net/2445/56383
ISSN: 1126-6708
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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