Dispersive contribution to CP violation in hyperon decays

被引：0

作者：

Zenczykowski, P

机构：

[1] Department of Theoretical Physics, The H. Niewodniczański Institute of Nuclear Physics

来源：

PHYSICAL REVIEW D | 1997年 / 55卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.55.1688

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Within the standard model, CP-violating asymmetries A(Lambda_(0)) and A(<Xi_(_)) have been estimated in short-distance calculations to occur at the level of 10(-5). We show here that in this model the dispersive contribution tends to give asymmetries of similar size.

引用

页码：1688 / 1690

页数：3

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