BARYON ASYMMETRY OF THE UNIVERSE IN THE MINIMAL STANDARD MODEL

被引：165

作者：

FARRAR, GR

SHAPOSHNIKOV, ME

机构：

[1] TH Division, CERN

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.70.2833

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate the baryon asymmetry of the Universe which would arise during a first-order electroweak phase transition due to minimal-standard-model processes. It agrees in sign and magnitude with the observed baryonic excess, for reasonable Kobayashi-Maskawa parameters and m(t) in the expected range, and plausible values of bubble velocity and other high temperature effects.

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页码：2833 / 2836

页数：4

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