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Title: Constraints on electroweak baryogenesis in models involving an extended Higgs sector

Abstract

Consequences for electroweak baryogenesis within models featuring an extended Higgs sector are analyzed. The phenomenology of extensions of the scalar sector in the Standard Model and its significance for the electroweak phase transition are studied. Conditions for the effective potential of the two-doublet model that lead to a strong first-order phase transition necessary for generating the observed baryon-antibaryon asymmetry are determined.

Authors:
;  [1]
  1. Samara State University (Russian Federation)
Publication Date:
OSTI Identifier:
21406036
Resource Type:
Journal Article
Journal Name:
Physics of Atomic Nuclei
Additional Journal Information:
Journal Volume: 72; Journal Issue: 1; Other Information: DOI: 10.1134/S1063778809010207; Copyright (c) 2009 Pleiades Publishing, Ltd.; Journal ID: ISSN 1063-7788
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ANTIBARYONS; ASYMMETRY; BARYONS; HIGGS BOSONS; HIGGS MODEL; PHASE TRANSFORMATIONS; POTENTIALS; STANDARD MODEL; WEINBERG-SALAM GAUGE MODEL; ANTIMATTER; ANTIPARTICLES; BOSONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; MATHEMATICAL MODELS; MATTER; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS; UNIFIED-FIELD THEORIES

Citation Formats

Dolgopolov, M. V., E-mail: mikhaildolgopolov@rambler.ru, and Rykova, E. N., E-mail: elza_ily@rambler.r. Constraints on electroweak baryogenesis in models involving an extended Higgs sector. United States: N. p., 2009. Web. doi:10.1134/S1063778809010207.
Dolgopolov, M. V., E-mail: mikhaildolgopolov@rambler.ru, & Rykova, E. N., E-mail: elza_ily@rambler.r. Constraints on electroweak baryogenesis in models involving an extended Higgs sector. United States. https://doi.org/10.1134/S1063778809010207
Dolgopolov, M. V., E-mail: mikhaildolgopolov@rambler.ru, and Rykova, E. N., E-mail: elza_ily@rambler.r. Thu . "Constraints on electroweak baryogenesis in models involving an extended Higgs sector". United States. https://doi.org/10.1134/S1063778809010207.
@article{osti_21406036,
title = {Constraints on electroweak baryogenesis in models involving an extended Higgs sector},
author = {Dolgopolov, M. V., E-mail: mikhaildolgopolov@rambler.ru and Rykova, E. N., E-mail: elza_ily@rambler.r},
abstractNote = {Consequences for electroweak baryogenesis within models featuring an extended Higgs sector are analyzed. The phenomenology of extensions of the scalar sector in the Standard Model and its significance for the electroweak phase transition are studied. Conditions for the effective potential of the two-doublet model that lead to a strong first-order phase transition necessary for generating the observed baryon-antibaryon asymmetry are determined.},
doi = {10.1134/S1063778809010207},
url = {https://www.osti.gov/biblio/21406036}, journal = {Physics of Atomic Nuclei},
issn = {1063-7788},
number = 1,
volume = 72,
place = {United States},
year = {2009},
month = {1}
}