THE SCALAR FORM-FACTOR IN THE EXCLUSIVE SEMILEPTONIC DECAY OF B-]PI+TAU+NU-TAU

被引：16
|
作者：
DOMINGUEZ, CA [1 ]
KORNER, JG [1 ]
SCHILCHER, K [1 ]
机构：
[1] UNIV MAINZ,INST PHYS,W-6500 MAINZ,GERMANY
来源：
PHYSICS LETTERS B | 1990年 / 248卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(90)90312-T
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Using current algebra and the soft pion theory we derive the Callan-Treiman type relation f{hook}(tmax)≅ f{hook}B f{hook}π for the scalar form factor in the exclusive semi-leptonic decay B→π+τ+ντ. © 1990.
引用
收藏
页码：399 / 405
页数：7
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