Contractions of sigma models and integration of massive modes

We show how the integration of massive modes after a spontaneous symmetry breaking in a sigma model can often be interpreted as a contraction, induced by a group contraction, of the target space of the sigma model.

Detalles Bibliográficos
Autores principales: Lledo, Maria A., Macia, Oscar
Lenguaje:eng
Publicado: 2005
Materias:
Particle Physics - Theory
Acceso en línea:http://cds.cern.ch/record/910427
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author Lledo, Maria A.
Macia, Oscar
author_facet Lledo, Maria A.
Macia, Oscar
author_sort Lledo, Maria A.
collection CERN
description We show how the integration of massive modes after a spontaneous symmetry breaking in a sigma model can often be interpreted as a contraction, induced by a group contraction, of the target space of the sigma model.
id cern-910427
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-9104272019-09-30T06:29:59Zhttp://cds.cern.ch/record/910427engLledo, Maria A.Macia, OscarContractions of sigma models and integration of massive modesParticle Physics - TheoryWe show how the integration of massive modes after a spontaneous symmetry breaking in a sigma model can often be interpreted as a contraction, induced by a group contraction, of the target space of the sigma model.We show how the integration of massive modes after a spontaneous symmetry breaking in a sigma model can often be interpreted as a contraction, induced by a group contraction, of the target space of the sigma model.hep-th/0511232CERN-PH-TH-2005-231IFIC-05-61FTUV-05-1122CERN-PH-TH-2005-231FTUV-2005-1122IFIC-2005-61oai:cds.cern.ch:9104272005-11-23
spellingShingle Particle Physics - Theory
Lledo, Maria A.
Macia, Oscar
Contractions of sigma models and integration of massive modes
title Contractions of sigma models and integration of massive modes
title_full Contractions of sigma models and integration of massive modes
title_fullStr Contractions of sigma models and integration of massive modes
title_full_unstemmed Contractions of sigma models and integration of massive modes
title_short Contractions of sigma models and integration of massive modes
title_sort contractions of sigma models and integration of massive modes
topic Particle Physics - Theory
url http://cds.cern.ch/record/910427
work_keys_str_mv AT lledomariaa contractionsofsigmamodelsandintegrationofmassivemodes
AT maciaoscar contractionsofsigmamodelsandintegrationofmassivemodes

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