A Heavy Higgs Can Give Strong First Order Electroweak Phase Transition in the Standard Model
High Energy Physics - Phenomenology
2009-09-25 v1
Abstract
The role of Higgs sector of the standard model in first order phase transition is reexamined.It is found that a solution to the mass gap equations exist which can be used in higher orders. This possible solution leads to a transition which is found to be strongly first order and the ratio of the critical scaler field and the critical temperature is about 1.2 for a Higgs of mass around 400 GeV.This can explain baryogenesis.
Keywords
Cite
@article{arxiv.hep-ph/9709482,
title = {A Heavy Higgs Can Give Strong First Order Electroweak Phase Transition in the Standard Model},
author = {B. B. Deo and L. Maharana},
journal= {arXiv preprint arXiv:hep-ph/9709482},
year = {2009}
}
Comments
13 pages, ReVTex, 2 figures, available upon request