Electroweak Phase Transitions in Einstein’s Static Universe

Electroweak Phase Transitions in Einstein’s Static Universe

We suggest using Einstein’s static universe metric for the metastable state after reheating, instead of the Friedman-Robertson-Walker spacetime. In this case, strong static gravitational potential leads to the effective reduction of the Higgs vacuum expectation value, which is found to be compatible...

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Main Author: M. Gogberashvili
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2018/4653202
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spelling doaj-f58f04e2ab9f48f59c568f73fb31241e2020-11-24T21:09:30ZengHindawi LimitedAdvances in High Energy Physics1687-73571687-73652018-01-01201810.1155/2018/46532024653202Electroweak Phase Transitions in Einstein’s Static UniverseM. Gogberashvili0Javakhishvili Tbilisi State University, 3 Chavchavadze Avenue, 0179 Tbilisi, GeorgiaWe suggest using Einstein’s static universe metric for the metastable state after reheating, instead of the Friedman-Robertson-Walker spacetime. In this case, strong static gravitational potential leads to the effective reduction of the Higgs vacuum expectation value, which is found to be compatible with the Standard Model first-order electroweak phase transition conditions. Gravity could also increase the CP-violating effects for particles that cross the new phase bubble walls and thus is able to lead to the successful electroweak baryogenesis scenario.http://dx.doi.org/10.1155/2018/4653202
collection DOAJ
language English
format Article
sources DOAJ
author M. Gogberashvili
spellingShingle M. Gogberashvili
Electroweak Phase Transitions in Einstein’s Static Universe
Advances in High Energy Physics
author_facet M. Gogberashvili
author_sort M. Gogberashvili
title Electroweak Phase Transitions in Einstein’s Static Universe
title_short Electroweak Phase Transitions in Einstein’s Static Universe
title_full Electroweak Phase Transitions in Einstein’s Static Universe
title_fullStr Electroweak Phase Transitions in Einstein’s Static Universe
title_full_unstemmed Electroweak Phase Transitions in Einstein’s Static Universe
title_sort electroweak phase transitions in einstein’s static universe
publisher Hindawi Limited
series Advances in High Energy Physics
issn 1687-7357
1687-7365
publishDate 2018-01-01
description We suggest using Einstein’s static universe metric for the metastable state after reheating, instead of the Friedman-Robertson-Walker spacetime. In this case, strong static gravitational potential leads to the effective reduction of the Higgs vacuum expectation value, which is found to be compatible with the Standard Model first-order electroweak phase transition conditions. Gravity could also increase the CP-violating effects for particles that cross the new phase bubble walls and thus is able to lead to the successful electroweak baryogenesis scenario.
url http://dx.doi.org/10.1155/2018/4653202
work_keys_str_mv AT mgogberashvili electroweakphasetransitionsineinsteinsstaticuniverse
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