AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories

We study "multitrace" deformations of large $N$ master fields in models with a mass gap. In particular, we determine the conditions for the multitrace couplings to drive tachyonic instabilities. These tachyons represent new local instabilities of the associated nonlocal string theories. In...

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Detalles Bibliográficos
Autores principales: Barbon, J.L.F., Hoyos-Badajoz, Carlos
Lenguaje:eng
Publicado: 2003
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2004/01/049
http://cds.cern.ch/record/687897
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author Barbon, J.L.F.
Hoyos-Badajoz, Carlos
author_facet Barbon, J.L.F.
Hoyos-Badajoz, Carlos
author_sort Barbon, J.L.F.
collection CERN
description We study "multitrace" deformations of large $N$ master fields in models with a mass gap. In particular, we determine the conditions for the multitrace couplings to drive tachyonic instabilities. These tachyons represent new local instabilities of the associated nonlocal string theories. In the particular case of Dp-branes at finite temperature, we consider topology-changing phase transitions and the effect of multitrace perturbations on the corresponding phase diagrams.
id cern-687897
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6878972023-03-14T17:07:57Zdoi:10.1088/1126-6708/2004/01/049http://cds.cern.ch/record/687897engBarbon, J.L.F.Hoyos-Badajoz, CarlosAdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String TheoriesParticle Physics - TheoryWe study "multitrace" deformations of large $N$ master fields in models with a mass gap. In particular, we determine the conditions for the multitrace couplings to drive tachyonic instabilities. These tachyons represent new local instabilities of the associated nonlocal string theories. In the particular case of Dp-branes at finite temperature, we consider topology-changing phase transitions and the effect of multitrace perturbations on the corresponding phase diagrams.We study multitrace deformations of large N master fields in models with a mass gap. In particular, we determine the conditions for the multitrace couplings to drive tachyonic instabilities. These tachyons represent new local instabilities of the associated nonlocal string theories. In the particular case of Dp-branes at finite temperature, we consider topology-changing phase transitions and the effect of multitrace perturbations on the corresponding phase diagrams.hep-th/0311274CERN-TH-2003-283IFT-UAM-CSIC-03-48FTUAM-03-27CERN-TH-2003-283oai:cds.cern.ch:6878972003-11-28
spellingShingle Particle Physics - Theory
Barbon, J.L.F.
Hoyos-Badajoz, Carlos
AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title_full AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title_fullStr AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title_full_unstemmed AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title_short AdS/CFT, Multitrace Deformations and New Instabilities of Nonlocal String Theories
title_sort ads/cft, multitrace deformations and new instabilities of nonlocal string theories
topic Particle Physics - Theory
url https://dx.doi.org/10.1088/1126-6708/2004/01/049
http://cds.cern.ch/record/687897
work_keys_str_mv AT barbonjlf adscftmultitracedeformationsandnewinstabilitiesofnonlocalstringtheories
AT hoyosbadajozcarlos adscftmultitracedeformationsandnewinstabilitiesofnonlocalstringtheories

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