Baryon asymmetry of the Universe in the minimal standard model
Abstract
We calculate the baryon asymmetry of the Universe which would arise during a firstorder electroweak phase transition due to minimalstandardmodel processes. It agrees in sign and magnitude with the observed baryonic excess, for reasonable KobayashiMaskawa parameters and m_{t} in the expected range, and plausible values of bubble velocity and other high temperature effects.
 Publication:

Physical Review Letters
 Pub Date:
 May 1993
 DOI:
 10.1103/PhysRevLett.70.2833
 arXiv:
 arXiv:hepph/9305274
 Bibcode:
 1993PhRvL..70.2833F
 Keywords:

 Antimatter;
 Astronomical Models;
 Baryons;
 Phase Transformations;
 Temperature Effects;
 Cosmology;
 Elementary Particles;
 Quark Models;
 Universe;
 Astrophysics;
 98.80.Cq;
 12.15.Ji;
 Particletheory and fieldtheory models of the early Universe;
 Applications of electroweak models to specific processes;
 High Energy Physics  Phenomenology;
 Astrophysics
 EPrint:
 14pp inc fig, RU9310 &