Baryogenesis at the QCD Scale

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dc.creatorBrandenberger, R.
dc.creatorHalperin, I.
dc.creatorZhitnitsky, A.
dc.date1999-03-11
dc.date.accessioned2026-07-07T04:06:35Z
dc.date.available2026-07-07T04:06:35Z
dc.descriptionWe propose a new mechanism for explaining the observed asymmetry between matter and antimatter, based on nonperturbative physics at the QCD scale. Our mechanism is a charge separation scenario, making use of domain walls separating the recently discovered long-lived metastable vacua from the lowest energy vacuum. The walls acquire a fractional negative baryon charge, leaving behind a compensating positive baryon charge in the bulk. The regions of metastable vacuum bounded by walls ("B-shells") will contribute to the dark matter of the Universe.
dc.description11 pages, based on a plenary talk by R.B. at SEWM-98 and an invited talk by A.Z. at COSMO-98, to be publ. in the proceedings of SEWM-98
dc.identifierhttps://arxiv.org/abs/hep-ph/9903318
dc.identifierhttp://arxiv.org/abs/hep-ph/9903318
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/48829
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleBaryogenesis at the QCD Scale
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