Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD

We study the worldvolume dynamics of BPS domain walls in N=1 SQCD with N_f=N flavors, and exhibit an enhancement of supersymmetry for the reduced moduli space associated with broken flavor symmetries. We provide an explicit construction of the worldvolume superalgebra which corresponds to an N=2 Kah...

Descripción completa

Detalles Bibliográficos
Autores principales: Ritz, Adam, Shifman, Mikhail, Vainshtein, Arkady
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.70.095003
http://cds.cern.ch/record/736714
_version_ 1780903961984761856
author Ritz, Adam
Shifman, Mikhail
Vainshtein, Arkady
author_facet Ritz, Adam
Shifman, Mikhail
Vainshtein, Arkady
author_sort Ritz, Adam
collection CERN
description We study the worldvolume dynamics of BPS domain walls in N=1 SQCD with N_f=N flavors, and exhibit an enhancement of supersymmetry for the reduced moduli space associated with broken flavor symmetries. We provide an explicit construction of the worldvolume superalgebra which corresponds to an N=2 Kahler sigma model in 2+1D deformed by a potential, given by the norm squared of a U(1) Killing vector, resulting from the flavor symmetries broken by unequal quark masses. This framework leads to a worldvolume description of novel two-wall junction configurations, which are 1/4-BPS objects, but nonetheless preserve two supercharges when viewed as kinks on the wall worldvolume.
id cern-736714
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7367142023-03-14T19:53:59Zdoi:10.1103/PhysRevD.70.095003http://cds.cern.ch/record/736714engRitz, AdamShifman, MikhailVainshtein, ArkadyEnhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCDParticle Physics - TheoryWe study the worldvolume dynamics of BPS domain walls in N=1 SQCD with N_f=N flavors, and exhibit an enhancement of supersymmetry for the reduced moduli space associated with broken flavor symmetries. We provide an explicit construction of the worldvolume superalgebra which corresponds to an N=2 Kahler sigma model in 2+1D deformed by a potential, given by the norm squared of a U(1) Killing vector, resulting from the flavor symmetries broken by unequal quark masses. This framework leads to a worldvolume description of novel two-wall junction configurations, which are 1/4-BPS objects, but nonetheless preserve two supercharges when viewed as kinks on the wall worldvolume.We study the worldvolume dynamics of BPS domain walls in N=1 SQCD with N_f=N flavors, and exhibit an enhancement of supersymmetry for the reduced moduli space associated with broken flavor symmetries. We provide an explicit construction of the worldvolume superalgebra which corresponds to an N=2 Kahler sigma model in 2+1D deformed by a potential, given by the norm squared of a U(1) Killing vector, resulting from the flavor symmetries broken by unequal quark masses. This framework leads to a worldvolume description of novel two-wall junction configurations, which are 1/4-BPS objects, but nonetheless preserve two supercharges when viewed as kinks on the wall worldvolume.hep-th/0405175CERN-PH-TH-2004-092FTPI-MINN-04-17UMN-TH-2306-04CERN-PH-TH-2004-092oai:cds.cern.ch:7367142004-10-21
spellingShingle Particle Physics - Theory
Ritz, Adam
Shifman, Mikhail
Vainshtein, Arkady
Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title_full Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title_fullStr Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title_full_unstemmed Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title_short Enhanced Worldvolume Supersymmetry and Intersecting Domain Walls in N=1 SQCD
title_sort enhanced worldvolume supersymmetry and intersecting domain walls in n=1 sqcd
topic Particle Physics - Theory
url https://dx.doi.org/10.1103/PhysRevD.70.095003
http://cds.cern.ch/record/736714
work_keys_str_mv AT ritzadam enhancedworldvolumesupersymmetryandintersectingdomainwallsinn1sqcd
AT shifmanmikhail enhancedworldvolumesupersymmetryandintersectingdomainwallsinn1sqcd
AT vainshteinarkady enhancedworldvolumesupersymmetryandintersectingdomainwallsinn1sqcd

Ejemplares similares