Holographic excited states in AdS black holes

We have recently presented a geometry dual to a Schwinger-Keldysh closed time contour, with two equal β/2 length Euclidean sections, which can be thought of as dual to the Thermo Field Dynamics formulation of the boundary CFT. In this work we study non-perturbative holographic excitations of the the...

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Autores principales: Botta Cantcheff, Marcelo Ángel Nicolás, Martínez, Pedro Jorge, Silva, Guillermo Ariel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2019
Materias:
Física
AdS-CFT Correspondence
Black Holes
Thermal Field Theory
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/89434
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-89434
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
AdS-CFT Correspondence
Black Holes
Thermal Field Theory
spellingShingle Física
AdS-CFT Correspondence
Black Holes
Thermal Field Theory
Botta Cantcheff, Marcelo Ángel Nicolás
Martínez, Pedro Jorge
Silva, Guillermo Ariel
Holographic excited states in AdS black holes
topic_facet Física
AdS-CFT Correspondence
Black Holes
Thermal Field Theory
description We have recently presented a geometry dual to a Schwinger-Keldysh closed time contour, with two equal β/2 length Euclidean sections, which can be thought of as dual to the Thermo Field Dynamics formulation of the boundary CFT. In this work we study non-perturbative holographic excitations of the thermal vacuum by turning on asymptotic Euclidean sources. In the large-N approximation the states are found to be thermal coherent states and we manage to compute its eigenvalues. We pay special attention to the high temperature regime where the manifold is built from pieces of Euclidean and Lorentzian black hole geometries. In this case, the real time segments of the Schwinger-Keldysh contour get connected by an Einstein-Rosen wormhole through the bulk, which we identify as the exterior of a single maximally extended black hole. The Thermal-AdS case is also considered but, the Lorentzian regions become disconnected, its results mostly follows from the zero temperature case.
format Articulo
Articulo
author Botta Cantcheff, Marcelo Ángel Nicolás
Martínez, Pedro Jorge
Silva, Guillermo Ariel
author_facet Botta Cantcheff, Marcelo Ángel Nicolás
Martínez, Pedro Jorge
Silva, Guillermo Ariel
author_sort Botta Cantcheff, Marcelo Ángel Nicolás
title Holographic excited states in AdS black holes
title_short Holographic excited states in AdS black holes
title_full Holographic excited states in AdS black holes
title_fullStr Holographic excited states in AdS black holes
title_full_unstemmed Holographic excited states in AdS black holes
title_sort holographic excited states in ads black holes
publishDate 2019
url http://sedici.unlp.edu.ar/handle/10915/89434
work_keys_str_mv AT bottacantcheffmarceloangelnicolas holographicexcitedstatesinadsblackholes
AT martinezpedrojorge holographicexcitedstatesinadsblackholes
AT silvaguillermoariel holographicexcitedstatesinadsblackholes
bdutipo_str Repositorios
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