CONTRIBUTION OF HADRONIC INTERMEDIATE STATES IN NONLEPTONIC WEAK DECAYS OF K, CHARM AND B MESONS

被引：0
|
作者：
TERASAKI, K
机构：
[1] Uji Research Center, Yukawa Institute for Theoretical Physics, Kyoto University, Uji
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1994年 / 107卷 / 10期
关键词：
D O I：
10.1007/BF02823599
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We demonstrate that contributions of hadronic intermediate states can give a possible solution to puzzles in non-leptonic weak decays of K and charm mesons, in particular, exotic four-quark mesons play an essential role in charm meson decays and also in the small violation of the so-called \Delta I\ = 1/2 rule in K --> --> pi pi decays. A brief comment on B-meson decays is also provided.
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页码：2063 / 2066
页数：4
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