Branes and theta dependence

We use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory....

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Detalles Bibliográficos
Autores principales: Oz, Yaron, Pasquinucci, Andrea
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(98)01413-0
http://cds.cern.ch/record/366232
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author Oz, Yaron
Pasquinucci, Andrea
author_facet Oz, Yaron
Pasquinucci, Andrea
author_sort Oz, Yaron
collection CERN
description We use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the $\theta$ dependence of the QCD string tension via the fivebrane.
id cern-366232
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
record_format invenio
spelling cern-3662322023-03-14T18:07:58Zdoi:10.1016/S0370-2693(98)01413-0http://cds.cern.ch/record/366232engOz, YaronPasquinucci, AndreaBranes and theta dependenceParticle Physics - TheoryWe use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the $\theta$ dependence of the QCD string tension via the fivebrane.We use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the $\theta$ dependence of the QCD string tension via the fivebrane.We use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the $\theta$ dependence of the QCD string tension via the fivebrane.We use the fivebrane of M theory to study the $\theta$ dependence of four dimensional $SU(N_c)$ super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the $\theta$ dependence of the QCD string tension via the fivebrane.We use the fivebrane of M theory to study the θ dependence of four dimensional SU ( N c ) super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of the vacuum in the supergravity approximation. The results obtained are in qualitative agreement with field theory. We also study the θ dependence of the QCD string tension via the fivebrane.hep-th/9809173CERN-TH-98-299KUL-TF-98-35CERN-TH-98-299KUL-TF-98-35oai:cds.cern.ch:3662321998-09-25
spellingShingle Particle Physics - Theory
Oz, Yaron
Pasquinucci, Andrea
Branes and theta dependence
title Branes and theta dependence
title_full Branes and theta dependence
title_fullStr Branes and theta dependence
title_full_unstemmed Branes and theta dependence
title_short Branes and theta dependence
title_sort branes and theta dependence
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/S0370-2693(98)01413-0
http://cds.cern.ch/record/366232
work_keys_str_mv AT ozyaron branesandthetadependence
AT pasquinucciandrea branesandthetadependence

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