Functional determinants in the presence of zero modes

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dc.creatorKirsten, Klaus
dc.creatorMcKane, Alan J.
dc.date2005-07-01
dc.date.accessioned2026-07-07T04:18:25Z
dc.date.available2026-07-07T04:18:25Z
dc.descriptionWe present a simple and accessible method which uses contour integration methods to derive formulae for functional determinants. To make the presentation as clear as possible we illustrate the general ideas using the Laplacian with Dirichlet boundary conditions on the interval. Afterwards, we indicate how more general operators as well as general boundary conditions can be covered.
dc.description6 pages, published in "Norman 2003, Quantum field theory under the influence of external conditions", p. 146-151
dc.identifierhttps://arxiv.org/abs/hep-th/0507005
dc.identifierhttp://arxiv.org/abs/hep-th/0507005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53174
dc.subjectHigh Energy Physics - Theory
dc.subjectOther Condensed Matter
dc.subjectMathematical Physics
dc.titleFunctional determinants in the presence of zero modes
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