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Baryon asymmetry of the universe in the minimal standard model

We calculate the baryon asymmetry of the Universe which would arise during a first order electroweak phase transition due to minimal standard model processes. It agrees in sign and magnitude with the observed baryonic excess, for resonable KM parameters and m$_t$ in the expected range, and plausible...

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Detalles Bibliográficos
Autores principales: Farrar, Glennys R., Shaposhnikov, M.E.
Lenguaje:eng
Publicado: 1993
Materias:
Acceso en línea:http://cds.cern.ch/record/249421
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author Farrar, Glennys R.
Shaposhnikov, M.E.
author_facet Farrar, Glennys R.
Shaposhnikov, M.E.
author_sort Farrar, Glennys R.
collection CERN
description We calculate the baryon asymmetry of the Universe which would arise during a first order electroweak phase transition due to minimal standard model processes. It agrees in sign and magnitude with the observed baryonic excess, for resonable KM parameters and m$_t$ in the expected range, and plausible values of bubble velocity and other high temperature effects. A detailed version of this work (77pp) is being simultaneously submitted to the net. A shortened version of this recently appeared in Phys. Rev. Lett. {\bf 70}, 2833, 1993.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1993
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spelling cern-2494212021-07-15T01:54:07Zhttp://cds.cern.ch/record/249421engFarrar, Glennys R.Shaposhnikov, M.E.Baryon asymmetry of the universe in the minimal standard modelParticle Physics - TheoryWe calculate the baryon asymmetry of the Universe which would arise during a first order electroweak phase transition due to minimal standard model processes. It agrees in sign and magnitude with the observed baryonic excess, for resonable KM parameters and m$_t$ in the expected range, and plausible values of bubble velocity and other high temperature effects. A detailed version of this work (77pp) is being simultaneously submitted to the net. A shortened version of this recently appeared in Phys. Rev. Lett. {\bf 70}, 2833, 1993.We calculate the baryon asymmetry of the Universe which would arise during a first order electroweak phase transition due to minimal standard model processes. It agrees in sign and magnitude with the observed baryonic excess, for resonable KM parameters and m$_t$ in the expected range, and plausible values of bubble velocity and other high temperature effects. A detailed version of this work (77pp) is being simultaneously submitted to the net. A shortened version of this recently appeared in Phys. Rev. Lett. {\bf 70}, 2833, 1993.hep-ph/9305274RU-93-10CERN-TH-6729-92CERN-TH-6729-93RU-93-10oai:cds.cern.ch:2494211993
spellingShingle Particle Physics - Theory
Farrar, Glennys R.
Shaposhnikov, M.E.
Baryon asymmetry of the universe in the minimal standard model
title Baryon asymmetry of the universe in the minimal standard model
title_full Baryon asymmetry of the universe in the minimal standard model
title_fullStr Baryon asymmetry of the universe in the minimal standard model
title_full_unstemmed Baryon asymmetry of the universe in the minimal standard model
title_short Baryon asymmetry of the universe in the minimal standard model
title_sort baryon asymmetry of the universe in the minimal standard model
topic Particle Physics - Theory
url http://cds.cern.ch/record/249421
work_keys_str_mv AT farrarglennysr baryonasymmetryoftheuniverseintheminimalstandardmodel
AT shaposhnikovme baryonasymmetryoftheuniverseintheminimalstandardmodel