The finite temperature phase transition in the SU(2)-Higgs model at a Higgs boson mass MH≃35 GeV is studied in numerical simulations on four dimensional lattices with time-like extensions up to Lt=5. Tc/MH is extrapolated to the continuum limit and a comparison with the perturbative prediction is made. A one-loop calculation to the coupling anisotropies of the SU(2)-Higgs model on lattices with asymmetric lattice spacings is presented. Our numerical simulations show that the above perturbative result is applicable in the phenomenologically interesting parameter region.
@article{arxiv.hep-lat/9608122,
title = {Electroweak phase transition by four dimensional simulations},
author = {F. Csikor and Z. Fodor and J. Hein and J. Heitger and A. Jaster and I. Montvay},
journal= {arXiv preprint arXiv:hep-lat/9608122},
year = {2009}
}
Comments
3 pages, Latex, 3 figures, Talk presented at LATTICE96(electroweak) by Z. Fodor