Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma

We study R-charge transport in a wide class of strongly-coupled supersymmetric plasmas at finite temperature with 't Hooft coupling corrections. To achieve this, we use the gauge/string duality and include the full set of order(\alpha'^3) corrections to the supergravity backgrounds given a...

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Detalles Bibliográficos
Autores principales: Hassanain, Babiker, Schvellinger, Martín Alejandro
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2010
Materias:
Física
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/130607
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-130607
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
spellingShingle Física
Hassanain, Babiker
Schvellinger, Martín Alejandro
Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
topic_facet Física
description We study R-charge transport in a wide class of strongly-coupled supersymmetric plasmas at finite temperature with 't Hooft coupling corrections. To achieve this, we use the gauge/string duality and include the full set of order(\alpha'^3) corrections to the supergravity backgrounds given at zeroth order by the direct product of the AdS-Schwarzschild black hole with a five-dimensional compact Einstein manifold. On general grounds, the reduction leads to a large number of higher derivative operators, which we reduce using the symmetries of the solution. We are left with a universal set of operators whose coefficients can in principle be fixed by carrying out an explicit compactification. We apply our results to the computation of the R-charge conductivity of the supersymmetric plasma at finite yet strong coupling.
format Articulo
Preprint
author Hassanain, Babiker
Schvellinger, Martín Alejandro
author_facet Hassanain, Babiker
Schvellinger, Martín Alejandro
author_sort Hassanain, Babiker
title Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
title_short Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
title_full Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
title_fullStr Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
title_full_unstemmed Towards 't Hooft parameter corrections to charge transport in strongly-coupled plasma
title_sort towards 't hooft parameter corrections to charge transport in strongly-coupled plasma
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/130607
work_keys_str_mv AT hassanainbabiker towardsthooftparametercorrectionstochargetransportinstronglycoupledplasma
AT schvellingermartinalejandro towardsthooftparametercorrectionstochargetransportinstronglycoupledplasma
bdutipo_str Repositorios
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