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Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems
We present the first exact calculations of the time dependence of causal correlations in driven nonequilibrium states in (2+1)-dimensional systems using holography. Comparing exact results with those obtained from simple prototype geometries that are parametrized only by a time-dependent temperature...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2017
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Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.96.106006 http://cds.cern.ch/record/2261855 |
_version_ | 1780954073666682880 |
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author | Joshi, Lata Kh Mukhopadhyay, Ayan Preis, Florian Ramadevi, Pichai |
author_facet | Joshi, Lata Kh Mukhopadhyay, Ayan Preis, Florian Ramadevi, Pichai |
author_sort | Joshi, Lata Kh |
collection | CERN |
description | We present the first exact calculations of the time dependence of causal correlations in driven nonequilibrium states in (2+1)-dimensional systems using holography. Comparing exact results with those obtained from simple prototype geometries that are parametrized only by a time-dependent temperature, we find that the universal slowly varying features are controlled just by the pump duration and the initial and final temperatures only. We provide numerical evidence that the locations of the event and apparent horizons in the dual geometries can be deduced from the nonequilibrium causal correlations without any prior knowledge of the dual gravity theory. |
id | cern-2261855 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | cern-22618552023-10-04T08:15:54Zdoi:10.1103/PhysRevD.96.106006http://cds.cern.ch/record/2261855engJoshi, Lata KhMukhopadhyay, AyanPreis, FlorianRamadevi, PichaiExact time-dependence of causal correlations and non-equilibrium density matrices in holographic systemsgr-qcGeneral Relativity and Cosmologycond-mat.str-elhep-thParticle Physics - TheoryWe present the first exact calculations of the time dependence of causal correlations in driven nonequilibrium states in (2+1)-dimensional systems using holography. Comparing exact results with those obtained from simple prototype geometries that are parametrized only by a time-dependent temperature, we find that the universal slowly varying features are controlled just by the pump duration and the initial and final temperatures only. We provide numerical evidence that the locations of the event and apparent horizons in the dual geometries can be deduced from the nonequilibrium causal correlations without any prior knowledge of the dual gravity theory.We present the first exact calculations of the time dependence of causal correlations in driven nonequilibrium states in (2+1)-dimensional systems using holography. Comparing exact results with those obtained from simple prototype geometries that are parametrized only by a time dependent temperature, we find that the universal slowly varying features are controlled just by the pump duration and the initial and final temperatures only. We provide numerical evidence that the locations of the event and apparent horizons in the dual geometries can be deduced from the nonequilibrium causal correlations without any prior knowledge of the dual gravity theory.arXiv:1704.02936oai:cds.cern.ch:22618552017-04-10 |
spellingShingle | gr-qc General Relativity and Cosmology cond-mat.str-el hep-th Particle Physics - Theory Joshi, Lata Kh Mukhopadhyay, Ayan Preis, Florian Ramadevi, Pichai Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title | Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title_full | Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title_fullStr | Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title_full_unstemmed | Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title_short | Exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
title_sort | exact time-dependence of causal correlations and non-equilibrium density matrices in holographic systems |
topic | gr-qc General Relativity and Cosmology cond-mat.str-el hep-th Particle Physics - Theory |
url | https://dx.doi.org/10.1103/PhysRevD.96.106006 http://cds.cern.ch/record/2261855 |
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