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What's new with the electroweak phase transition?

We review the status of non-perturbative lattice studies of the electroweak phase transition. In the Standard Model, the complete phase diagram has been reliably determined, and the conclusion is that there is no phase transition at all for the experimentally allowed Higgs masses. In the Minimal Sup...

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Detalles Bibliográficos
Autores principales: Laine, M., Rummukainen, K.
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(99)85017-8
http://cds.cern.ch/record/364427
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author Laine, M.
Rummukainen, K.
author_facet Laine, M.
Rummukainen, K.
author_sort Laine, M.
collection CERN
description We review the status of non-perturbative lattice studies of the electroweak phase transition. In the Standard Model, the complete phase diagram has been reliably determined, and the conclusion is that there is no phase transition at all for the experimentally allowed Higgs masses. In the Minimal Supersymmetric Standard Model (MSSM), in contrast, there can be a strong first order transition allowing for baryogenesis. Finally, we point out possibilities for future simulations, such as the problem of CP-violation at the MSSM electroweak phase boundary.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
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spelling cern-3644272022-07-06T02:33:33Zdoi:10.1016/S0920-5632(99)85017-8http://cds.cern.ch/record/364427engLaine, M.Rummukainen, K.What's new with the electroweak phase transition?Particle Physics - LatticeWe review the status of non-perturbative lattice studies of the electroweak phase transition. In the Standard Model, the complete phase diagram has been reliably determined, and the conclusion is that there is no phase transition at all for the experimentally allowed Higgs masses. In the Minimal Supersymmetric Standard Model (MSSM), in contrast, there can be a strong first order transition allowing for baryogenesis. Finally, we point out possibilities for future simulations, such as the problem of CP-violation at the MSSM electroweak phase boundary.We review the status of non-perturbative lattice studies of the electroweak phase transition. In the Standard Model, the complete phase diagram has been reliably determined, and the conclusion is that there is no phase transition at all for the experimentally allowed Higgs masses. In the Minimal Supersymmetric Standard Model (MSSM), in contrast, there can be a strong first order transition allowing for baryogenesis. Finally, we point out possibilities for future simulations, such as the problem of CP-violation at the MSSM electroweak phase boundary.hep-lat/9809045oai:cds.cern.ch:3644271999
spellingShingle Particle Physics - Lattice
Laine, M.
Rummukainen, K.
What's new with the electroweak phase transition?
title What's new with the electroweak phase transition?
title_full What's new with the electroweak phase transition?
title_fullStr What's new with the electroweak phase transition?
title_full_unstemmed What's new with the electroweak phase transition?
title_short What's new with the electroweak phase transition?
title_sort what's new with the electroweak phase transition?
topic Particle Physics - Lattice
url https://dx.doi.org/10.1016/S0920-5632(99)85017-8
http://cds.cern.ch/record/364427
work_keys_str_mv AT lainem whatsnewwiththeelectroweakphasetransition
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