Time evolution of a toy semiholographic glasma
Autor: | Ayan Mukhopadhyay, Christian Ecker, Alexander Soloviev, Anton Rebhan, Florian Preis |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
High Energy Physics - Theory
Nuclear and High Energy Physics Black Holes FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc) AdS-CFT Correspondence 01 natural sciences General Relativity and Quantum Cosmology High Energy Physics::Theory High Energy Physics - Phenomenology (hep-ph) 0103 physical sciences Holography and quark-gluon plasmas lcsh:Nuclear and particle physics. Atomic energy. Radioactivity 010306 general physics Entropy (arrow of time) Physics Toy model 010308 nuclear & particles physics Time evolution Gluon Black hole AdS/CFT correspondence High Energy Physics - Phenomenology Classical mechanics High Energy Physics - Theory (hep-th) Quark–gluon plasma Quark-Gluon Plasma lcsh:QC770-798 Anti-de Sitter space |
Zdroj: | Journal of High Energy Physics Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-18 (2018) |
Popis: | 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. 17 pages, 7 figures, v2: minor changes in section 3 and acknowledgements |
Databáze: | OpenAIRE |
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