%AChoi, J
%AVolkas, R R
%D1994
%I; Melbourne Univ., Parkville, VIC (Australia). School of Physics
%J
%K72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS, HIGGS BOSONS, PHASE TRANSFORMATIONS, ASYMMETRY, BARYON NUMBER, BARYONS, GEV RANGE 10-100, POTENTIALS, STANDARD MODEL, TEMPERATURE DEPENDENCE, THEORETICAL DATA, TRANSITION TEMPERATURE, 662210, UNIFIED THEORIES AND MODELS
%PMedium: X; Size: 16 p.
%TReal Higgs singlet and electroweak phase transition in the standard model
%XThe effective potential at finite temperature is constructed within the minimal standard model when a real Higgs singlet is added on. It was found that a region of parameter space exists for which one can find a first order transition strong enough to prevent the erasure due to sphalerons of baryon asymmetry, while keeping the mass of the smallest Higgs boson above the experimental lower bound of about 60 GeV. 16 refs., 1 tab., 4 figs.
%0Technical Report
Australia Other: ON: DE95616315; TRN: AU9414200017995 INIS English