๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Contribution of final-state interaction to the branching ratio of

โœ Scribed by Xiang Liu; Zheng-Tao Wei; Xue-Qian Li


Book ID
111624654
Publisher
Springer-Verlag
Year
2008
Tongue
English
Weight
300 KB
Volume
59
Category
Article
ISSN
1434-6044

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โœ Roland Winston ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 169 KB

The KTeV collaboration has made a first observation of neutral cascade beta decay ( E0 \_~ Z+ e-V). We present measurements of the branching ratio and form factors for this semi leptonic process. The results agree well with the Cabibbo SU(3)/theory and do not favor attempts to include symmetry break