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Vacuum stability and electroweak baryogenesis in the MSSM with light stops

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Vacuum stability and electroweak baryogenesis in the MSSM with light stops. / McDonald, John.

In: Physics Letters B, Vol. 413, No. 1-2, 06.11.1997, p. 30-34.

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McDonald, John. / Vacuum stability and electroweak baryogenesis in the MSSM with light stops. In: Physics Letters B. 1997 ; Vol. 413, No. 1-2. pp. 30-34.

Bibtex

@article{3aa9b169a5804c9a9d83a85c59e26f83,
title = "Vacuum stability and electroweak baryogenesis in the MSSM with light stops",
abstract = "We show that, for all values of Tan beta and the light right-handed stop mass for which the electroweak phase transition is strong enough to avoid washout following electroweak baryogenesis, the electroweak vacuum is stable over the lifetime of the observed Universe. Cosmological stability of the electroweak vacuum is violated only if the light right-handed stop is Lighter than 100-115 GeV. ",
keywords = "SUPERSYMMETRIC STANDARD MODEL, PHASE-TRANSITION, BARYON ASYMMETRY, FINITE TEMPERATURE, FALSE VACUUM, UNIVERSE",
author = "John McDonald",
year = "1997",
month = nov,
day = "6",
doi = "10.1016/S0370-2693(97)01109-X",
language = "English",
volume = "413",
pages = "30--34",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "1-2",

}

RIS

TY - JOUR

T1 - Vacuum stability and electroweak baryogenesis in the MSSM with light stops

AU - McDonald, John

PY - 1997/11/6

Y1 - 1997/11/6

N2 - We show that, for all values of Tan beta and the light right-handed stop mass for which the electroweak phase transition is strong enough to avoid washout following electroweak baryogenesis, the electroweak vacuum is stable over the lifetime of the observed Universe. Cosmological stability of the electroweak vacuum is violated only if the light right-handed stop is Lighter than 100-115 GeV. 

AB - We show that, for all values of Tan beta and the light right-handed stop mass for which the electroweak phase transition is strong enough to avoid washout following electroweak baryogenesis, the electroweak vacuum is stable over the lifetime of the observed Universe. Cosmological stability of the electroweak vacuum is violated only if the light right-handed stop is Lighter than 100-115 GeV. 

KW - SUPERSYMMETRIC STANDARD MODEL

KW - PHASE-TRANSITION

KW - BARYON ASYMMETRY

KW - FINITE TEMPERATURE

KW - FALSE VACUUM

KW - UNIVERSE

U2 - 10.1016/S0370-2693(97)01109-X

DO - 10.1016/S0370-2693(97)01109-X

M3 - Journal article

VL - 413

SP - 30

EP - 34

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 1-2

ER -