English

Electroweak phase transition in the standard model with a dimension-six Higgs operator at one-loop level

High Energy Physics - Phenomenology 2009-11-10 v2

Abstract

The possibility of a strongly first-order electroweak phase transition by means of a dimension-six Higgs operator in the Higgs potential of the standard model is studied at finite temperature at the one-loop level. Exact calculation of the one-loop effective Higgs potential at finite temperature suggests that for the Higgs boson with its mass between 115 and 132 GeV the strongly first-order electroweak phase transition is possible if a dimension-six operator is present.

Keywords

Cite

@article{arxiv.hep-ph/0408324,
  title  = {Electroweak phase transition in the standard model with a dimension-six Higgs operator at one-loop level},
  author = {S. W. Ham and S. K. Oh},
  journal= {arXiv preprint arXiv:hep-ph/0408324},
  year   = {2009}
}

Comments

12 pages, 1 table, 4 figures

R2 v1 2026-07-22T13:56:51.901Z