Finite temperature quantum field theory on non compact domains and application to delta interactionsinteractions in three dimensions

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dc.creatorSpreafico, Mauro
dc.creatorZerbini, Sergio
dc.date2007-08-30
dc.date2009-02-23
dc.date.accessioned2026-07-07T12:44:28Z
dc.date.available2026-07-07T12:44:28Z
dc.descriptionWe use relative zeta functions technique of W. Muller \cite{Mul} to extend the classical decomposition of the zeta regularized partition function of a finite temperature quantum field theory on a ultrastatic space-time with compact spatial section to the case of non compact spatial section. As an application, we study the case of Schrödinger operators with delta like potential, as described by Albeverio & alt. in \cite{AGHH}.
dc.description10 pages, Latex file
dc.identifierhttps://arxiv.org/abs/0708.4109
dc.identifierhttp://arxiv.org/abs/0708.4109
dc.identifierRep. Math. Phys. 2009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220783
dc.subjectMathematical Physics
dc.subjectHigh Energy Physics - Theory
dc.subject58J52
dc.titleFinite temperature quantum field theory on non compact domains and application to delta interactionsinteractions in three dimensions
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