Functional approach to the fermionic Casimir effect

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dc.creatorFosco, C. D.
dc.creatorLosada, E. L.
dc.date2008-05-19
dc.date.accessioned2026-07-07T11:33:50Z
dc.date.available2026-07-07T11:33:50Z
dc.descriptionWe use a functional approach to calculate the Casimir energy due to Dirac fields in interaction with thin, flat, parallel walls, which implement imperfect bag-like boundary conditions. These are simulated by the introduction of delta-like interactions with the walls. We show that, with a proper choice for the corresponding coupling constants, bag-model boundary condition are properly implemented. We obtain explicit expressions for the energies in 1+1 and 3+1 dimensions, for massless and massive fields.
dc.description15 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0805.2922
dc.identifierhttp://arxiv.org/abs/0805.2922
dc.identifierPhys.Rev.D78:025017,2008
dc.identifierdoi:10.1103/PhysRevD.78.025017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198036
dc.subjectHigh Energy Physics - Theory
dc.titleFunctional approach to the fermionic Casimir effect
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