Boundary spectrum in the sine-Gordon model with Dirichlet boundary conditions

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dc.creatorMattsson, Peter
dc.creatorDorey, Patrick
dc.date2000-08-08
dc.date2001-11-28
dc.date.accessioned2026-07-07T10:53:26Z
dc.date.available2026-07-07T10:53:26Z
dc.descriptionWe find the spectrum of boundary bound states for the sine-Gordon model with Dirichlet boundary conditions, closing the bootstrap and providing a complete description of all the poles in the boundary reflection factors. The boundary Coleman-Thun mechanism plays an important role in the analysis. Two basic lemmas are introduced which should hold for any 1+1-dimensional boundary field theory, allowing the general method to be applied to other models.
dc.description26 pages, LaTeX2e, uses amsfonts.sty. V2: typos corrected, and equation numbering changed to agree with published version
dc.identifierhttps://arxiv.org/abs/hep-th/0008071
dc.identifierhttp://arxiv.org/abs/hep-th/0008071
dc.identifierJ.Phys.A33:9065-9094,2000
dc.identifierdoi:10.1088/0305-4470/33/49/304
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185480
dc.subjectHigh Energy Physics - Theory
dc.titleBoundary spectrum in the sine-Gordon model with Dirichlet boundary conditions
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