D-brane Models with Non-Linear Supersymmetry

We study a class of type I string models with supersymmetry broken on the world-volume of some D-branes and vanishing tree-level potential. Despite the non-supersymmetric spectrum, supersymmetry is non-linearly realized on these D-branes, while it is spontaneously broken in the bulk by Scherk-Schwar...

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Detalles Bibliográficos
Autores principales: Antoniadis, I., Benakli, K., Laugier, A.
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0550-3213(02)00181-5
http://cds.cern.ch/record/527876
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author Antoniadis, I.
Benakli, K.
Laugier, A.
author_facet Antoniadis, I.
Benakli, K.
Laugier, A.
author_sort Antoniadis, I.
collection CERN
description We study a class of type I string models with supersymmetry broken on the world-volume of some D-branes and vanishing tree-level potential. Despite the non-supersymmetric spectrum, supersymmetry is non-linearly realized on these D-branes, while it is spontaneously broken in the bulk by Scherk-Schwarz boundary conditions. These models can easily accommodate 3-branes with interesting gauge groups and chiral fermions. We also study the effective field theory and in particular we compute the four-fermion couplings of the localized Goldstino with the matter fermions on the brane.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-5278762019-09-30T06:29:59Zdoi:10.1016/S0550-3213(02)00181-5http://cds.cern.ch/record/527876engAntoniadis, I.Benakli, K.Laugier, A.D-brane Models with Non-Linear SupersymmetryParticle Physics - TheoryWe study a class of type I string models with supersymmetry broken on the world-volume of some D-branes and vanishing tree-level potential. Despite the non-supersymmetric spectrum, supersymmetry is non-linearly realized on these D-branes, while it is spontaneously broken in the bulk by Scherk-Schwarz boundary conditions. These models can easily accommodate 3-branes with interesting gauge groups and chiral fermions. We also study the effective field theory and in particular we compute the four-fermion couplings of the localized Goldstino with the matter fermions on the brane.We study a class of type I string models with supersymmetry broken on the world-volume of some D-branes and vanishing tree-level potential. Despite the non-supersymmetric spectrum, supersymmetry is non-linearly realized on these D-branes, while it is spontaneously broken in the bulk by Scherk-Schwarz boundary conditions. These models can easily accommodate 3-branes with interesting gauge groups and chiral fermions. We also study the effective field theory and in particular we compute the four-fermion couplings of the localized Goldstino with the matter fermions on the brane.We study a class of type I string models with supersymmetry broken on the world-volume of some D-branes and vanishing tree-level potential. Despite the non-supersymmetric spectrum, supersymmetry is non-linearly realized on these D-branes, while it is spontaneously broken in the bulk by Scherk–Schwarz boundary conditions. These models can easily accommodate 3-branes with interesting gauge groups and chiral fermions. We also study the effective field theory and in particular we compute the four-fermion couplings of the localized goldstino with the matter fermions on the brane.CERN-TH-2001-263CPTH-S039-10-01hep-th/0111209CERN-TH-2001-263CPTH-S-391oai:cds.cern.ch:5278762001-11-22
spellingShingle Particle Physics - Theory
Antoniadis, I.
Benakli, K.
Laugier, A.
D-brane Models with Non-Linear Supersymmetry
title D-brane Models with Non-Linear Supersymmetry
title_full D-brane Models with Non-Linear Supersymmetry
title_fullStr D-brane Models with Non-Linear Supersymmetry
title_full_unstemmed D-brane Models with Non-Linear Supersymmetry
title_short D-brane Models with Non-Linear Supersymmetry
title_sort d-brane models with non-linear supersymmetry
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/S0550-3213(02)00181-5
http://cds.cern.ch/record/527876
work_keys_str_mv AT antoniadisi dbranemodelswithnonlinearsupersymmetry
AT benaklik dbranemodelswithnonlinearsupersymmetry
AT laugiera dbranemodelswithnonlinearsupersymmetry

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