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Electroweak phase transition and baryogenesis in the MSSM

1997/03/14 by M. Quirós, Mariano Quiros, Quiros, Mariano
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9703326

9 pages, latex + psfig.tex, To appear in the Proceedings of the Workshop on The Higgs puzzle-- What can we learn from LEP II, LHC, NLC and FMC?, Ringberg Castle, Germany, December 8-13, 1996. Ed. B. Kniehl, World Scientific, Singapore

arxiv created 1997/03/14 · openalex publication_date 1997/03/14 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We have analyzed baryogenesis in the MSSM for the light stop scenario, where the phase transition is strong enough first order. We have found that enough baryon asymmetry can be generated provided that the phase of μ be \simgt 0.01. Constraints from the electric dipole moment of the neutron enforce the first and second generation squarks to have masses O(few) TeV

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