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Article

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Published version

Publication date

2013-09-05

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cc by, (c) Heller et al., 2013
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/56383

Holographic isotropization linearized

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http://dx.doi.org/10.1007/JHEP09(2013)026

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.

Subject

Holografia, Camps de galga (Física), Quarks, Gluons, Gran Col·lisionador d'Hadrons, Col·lisions d'ions pesats

Subject (English)

Holography, Gauge fields (Physics), Quarks, Gluons, Large Hadron Collider (France and Switzerland), Heavy ion collision

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Articles publicats en revistes (Física de la Matèria Condensada)
Publicacions de projectes de recerca finançats per la UE

Citation

HELLER, Michal P., et al. Holographic isotropization linearized. Journal of High Energy Physics. 2013. Vol. 1309, num. 026, pags. 1-29. ISSN 1126-6708. [consulted: 11 of August of 2026]. Available at: https://hdl.handle.net/2445/56383

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