Time evolution of a toy semiholographic glasma

Time evolution of a toy semiholographic glasma

Abstract We extend our previous study of a toy model for coupling classical Yang-Mills equations for describing overoccupied gluons at the saturation scale with a strongly coupled infrared sector modeled by AdS/CFT. Including propagating modes in the bulk we find that the Yang-Mills sector loses its...

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Bibliographic Details
Main Authors: Christian Ecker, Ayan Mukhopadhyay, Florian Preis, Anton Rebhan, Alexander Soloviev
Format: Article
Language:English
Published: SpringerOpen 2018-08-01
Series:Journal of High Energy Physics
Subjects:
AdS-CFT Correspondence
Black Holes
Holography and quark-gluon plasmas
Quark-Gluon Plasma
Online Access:http://link.springer.com/article/10.1007/JHEP08(2018)074
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Summary:Abstract We extend our previous study of a toy model for coupling classical Yang-Mills equations for describing overoccupied gluons at the saturation scale with a strongly coupled infrared sector modeled by AdS/CFT. Including propagating modes in the bulk we find that the Yang-Mills sector loses its initial energy to a growing black hole in the gravity dual such that there is a conserved energy-momentum tensor for the total system while entropy grows monotonically. This involves a numerical AdS simulation with a backreacted boundary source far from equilibrium.
ISSN:1029-8479

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