Electroweak phase transition in a nonminimal supersymmetric model

Journal Article · Fri Oct 01 04:00:00 EDT 2004 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.70.075001· OSTI ID:20705372

Ham, S W; Son, D ^[1]; Oh, S K ^[1]; Kim, C M; Yoo, E J ^[2]

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1. Center for High Energy Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of)
2. Department of Physics, Konkuk University, Seoul 143-701 (Korea, Republic of)

The Higgs potential of the minimal nonminimal supersymmetric standard model (MNMSSM) is investigated within the context of electroweak phase transition. We investigate the allowed parameter space yielding correct electroweak phase transition employing a high temperature approximation. We devote to phenomenological consequences for the Higgs sector of the MNMSSM for electron-positron colliders. It is observed that a future e{sup +}e{sup -} linear collider with {radical}(s)=1000 GeV will be able to test the model with regard to electroweak baryogenesis.

• OSTI ID: 20705372
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 7 Vol. 70; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
ELECTRON-POSITRON INTERACTIONS
GEV RANGE
HIGGS BOSONS
HIGGS MODEL
LINEAR COLLIDERS
PHASE TRANSFORMATIONS
STANDARD MODEL
SUPERSYMMETRY
WEINBERG-SALAM GAUGE MODEL