A strong first order phase transition in the UMSSM

作者:Ahriche Amine*
来源:16th International Symposium on Particles, Strings and Cosmology (PASCOS 2010), 2010-07-19 to 2010-07-23.
DOI:10.1088/1742-6596/259/1/012085

摘要

In this work, the electroweak phase transition (EWPT) strength has been investigated within the U(1) extended Minimal Supersymmetric Standard Model (UMSSM) without introducing any exotic fields. We found that the EWPT could be strongly first order for reasonable values of the lightest Higgs and neutralino masses.

  • 出版日期2010

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