Topics in electroweak baryogenesis: the sphaleron and t-violation

dc.contributor.advisor Bing-Lin Young
dc.contributor.author Lee, SeungKoog
dc.contributor.department Physics and Astronomy
dc.date 2018-08-23T13:31:30.000
dc.date.accessioned 2020-06-30T07:08:01Z
dc.date.available 2020-06-30T07:08:01Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 1993
dc.date.issued 1993
dc.description.abstract <p>Assuming that beyond the standard model physics can be parametrized in terms of high dimensional operators, we examine their effects on the energy of the sphaleron and the classical solution of the gauge and Higgs fields. In the absence of fermions, all of the six dimension 6 operators which are SU(2) symmetric have a small effect when calculated perturbatively. However, calculated non-perturbatively, one of the operators alters the boundary conditions of the equations of motion of the Higgs and gauge fields involved, and another operator gives rise to an abrupt change in the sphaleron energy at a small but definite Higgs quartic coupling;The magnitude of the T-violating muon polarization induced by electromagnetic final state interaction in the radiative Kaon decay K[superscript]+ → [mu][superscript]+[nu][subscript][mu][gamma] is order of 10[superscript]-3.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/rtd/10835/
dc.identifier.articleid 11834
dc.identifier.contextkey 6418520
dc.identifier.doi https://doi.org/10.31274/rtd-180813-12986
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath rtd/10835
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/64025
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/rtd/10835/r_9413996.pdf|||Fri Jan 14 18:29:11 UTC 2022
dc.subject.disciplines Elementary Particles and Fields and String Theory
dc.subject.keywords Physics and astronomy
dc.subject.keywords High energy physics
dc.title Topics in electroweak baryogenesis: the sphaleron and t-violation
dc.type article
dc.type.genre dissertation
dspace.entity.type Publication
relation.isOrgUnitOfPublication 4a05cd4d-8749-4cff-96b1-32eca381d930
thesis.degree.level dissertation
thesis.degree.name Doctor of Philosophy
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