A ${\bf Z}_2$ Origin for B+L Violation in the Hot Electroweak Theory

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dc.creatorAxenides, Minos
dc.creatorJohansen, Andrei
dc.creatorNielsen, Holger Bech
dc.creatorTörnkvist, Ola
dc.date1995-09-21
dc.date1995-09-25
dc.date.accessioned2026-07-07T09:00:40Z
dc.date.available2026-07-07T09:00:40Z
dc.descriptionThe space of static finite-energy configurations of the electroweak theory admits a ${\bf Z}_{2}$ topological structure. Odd-parity configurations with odd pure-gauge behavior at spatial infinity (S sphaleron, W-Z strings, multisphalerons) mediate rapid $B+L$ violation in the Early Universe. Configurations with even pure-gauge behavior (S$^{*}$ sphalerons, W-Z strings, multisphalerons) are trivial and topologically equivalent to the vacuum.
dc.descriptionInvited talk at the HEP95 EPS meeting in Brussels. 2 pages, latex
dc.identifierhttps://arxiv.org/abs/hep-ph/9509354
dc.identifierhttp://arxiv.org/abs/hep-ph/9509354
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/148067
dc.subjectHigh Energy Physics - Phenomenology
dc.titleA ${\bf Z}_2$ Origin for B+L Violation in the Hot Electroweak Theory
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