One loop corrections to the mass of self-dual semi-local planar topological solitons

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dc.creatorIzquierdo, A. Alonso
dc.creatorFuertes, W. Garcia
dc.creatorMayado, M. de la Torre
dc.creatorGuilarte, J. Mateos
dc.date2007-07-31
dc.date2007-11-20
dc.date.accessioned2026-07-07T11:18:19Z
dc.date.available2026-07-07T11:18:19Z
dc.descriptionA formula is derived that allows the computation of one-loop mass shifts for self-dual semilocal topological solitons. These extended objects, which in three spatial dimensions are called semi-local strings, arise in a generalized Abelian Higgs model with a doublet of complex Higgs fields. Having a mixture of global, SU(2), and local (gauge), U(1), symmetries, this weird system may seem bizarre, but it is in fact the bosonic sector of electro-weak theory when the weak mixing angle is of 90 degrees. The procedure for computing the semi-classical mass shifts is based on canonical quantization and heat kernel/zeta function regularization methods.
dc.descriptionLatex file, 29 pages, 10 Tables, 10 Figures. Version to appear in Nuclear Physics B
dc.identifierhttps://arxiv.org/abs/0707.4592
dc.identifierhttp://arxiv.org/abs/0707.4592
dc.identifierNucl.Phys.B797:431-463,2008
dc.identifierdoi:10.1016/j.nuclphysb.2007.11.023
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193301
dc.subjectHigh Energy Physics - Theory
dc.titleOne loop corrections to the mass of self-dual semi-local planar topological solitons
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