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.
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页码：1688 / 1690
页数：3
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