Contractions of sigma models and integration of massive modes

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dc.creatorLledo, M. A.
dc.creatorMacia, O.
dc.date2005-11-23
dc.date.accessioned2026-07-07T06:50:23Z
dc.date.available2026-07-07T06:50:23Z
dc.descriptionWe 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.
dc.description9 pages. Prepared for the porceedings of the 4-th International Symposium Quantum Theory and Symmetries. Varna, Bulgaria, 15-21 August 2005
dc.identifierhttps://arxiv.org/abs/hep-th/0511232
dc.identifierhttp://arxiv.org/abs/hep-th/0511232
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/104650
dc.subjectHigh Energy Physics - Theory
dc.titleContractions of sigma models and integration of massive modes
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