Time evolution of a toy semiholographic glasma
High Energy Physics - Theory
2018-08-29 v2 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
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.
Keywords
Cite
@article{arxiv.1806.01850,
title = {Time evolution of a toy semiholographic glasma},
author = {Christian Ecker and Ayan Mukhopadhyay and Florian Preis and Anton Rebhan and Alexander Soloviev},
journal= {arXiv preprint arXiv:1806.01850},
year = {2018}
}
Comments
17 pages, 7 figures, v2: minor changes in section 3 and acknowledgements