Chiral predictions for KL→π0γμ+μ- -: art. no. 037504

被引：0

作者：

Donoghue, JF ^{[1
]}

Gabbiani, F

机构：

[1] Univ Massachusetts, Dept Phys & Astron, Amherst, MA 01003 USA

[2] Duke Univ, Dept Phys, Durham, NC 27708 USA

来源：

PHYSICAL REVIEW D | 1998年 / 58卷 / 03期

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have previously analyzed the chiral predictions for the decay K-L-->pi(0)gamma e(+)e(-) and discussed how experimental measurements of this process can help our understanding of chiral theories and of CP tests. Motivated by the possibility that the analogous muonic process may soon be measurable, we extend this calculation to the decay K-L-->pi(0)gamma mu(+)mu(-). Branching ratios and differential branching ratios are calculated and presented. Measurements of these will help shed some light on the puzzles in our understanding of the chiral loop effects which were raised by the rate for K-L-->pi(0)gamma gamma. [S0556-2821(98)02715-5].

引用

页数：4

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