Kinks and Particles in Non-integrable Quantum Field Theories

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dc.creatorMussardo, Giuseppe
dc.date2007-04-04
dc.date.accessioned2026-07-07T07:54:31Z
dc.date.available2026-07-07T07:54:31Z
dc.descriptionIn this talk we discuss an elementary derivation of the semi-classical spectrum of neutral particles in two field theories with kink excitations. We also show that, in the non-integrable cases, each vacuum state cannot generically support more than two stable particles, since all other neutral exitations are resonances, which will eventually decay.
dc.description17 pages, 8 figures, to appear in the proceedings of the XVth International Congress on Mathematical Physics, Rio de Janeiro, 6-11 August 2006
dc.identifierhttps://arxiv.org/abs/0704.0549
dc.identifierhttp://arxiv.org/abs/0704.0549
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/126638
dc.subjectHigh Energy Physics - Theory
dc.titleKinks and Particles in Non-integrable Quantum Field Theories
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