Quantization of Sine-Gordon solitons on the circle: semiclassical vs. exact results

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dc.creatorPawellek, Michael
dc.date2008-08-05
dc.date.accessioned2026-07-07T12:36:05Z
dc.date.available2026-07-07T12:36:05Z
dc.descriptionWe consider the semiclassical quantization of sine-Gordon solitons on the circle with periodic and anti-periodic boundary conditions. The 1-loop quantum corrections to the mass of the solitons are determined using zeta function regularization in the integral representation. We compare the semiclassical results with exact numerical calculations in the literature and find excellent agreement even outside the plain semiclassical regime.
dc.description20 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0808.0696
dc.identifierhttp://arxiv.org/abs/0808.0696
dc.identifierNucl.Phys.B810:527-541,2009
dc.identifierdoi:10.1016/j.nuclphysb.2008.10.001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/217975
dc.subjectHigh Energy Physics - Theory
dc.titleQuantization of Sine-Gordon solitons on the circle: semiclassical vs. exact results
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