衰变分支比

ψ′强衰变分支比测定中探测效率的修正

Efficiency Correction in the Branching Fraction Determination of ψ′ Hadronic Decays

原子核分立能级及其γ衰变分支比子库的管理-检索程序系统

Management retrieval code system for sub Library of discrete level schemes and gamma radiation branching ratios

D和Ds非轻子弱衰变的分支比与实验值不符。

For D and Ds mesons , the nonleptonic decay branching ratios do not respect data .

本文采用间接相互作用模型，利用泛函方法，计算了K介子两种衰变的分支比，结果和实验是完全符合的。

The branching-ratio of two modes of decay of K-meson is calculated using an indirect model by a functional method . The result is in agreement with the experiments .

泛函方法中K-介子两种衰变的分支比

The branching - ratio of two modes of decay of K-meson by a functional method

对于以树图贡献为主的衰变道，人工色模型下的新物理贡献对衰变分支比的修正非常小，但是对于树图效应被CKM矩阵压低的衰变道，新物理效应依然非常的明显。

But for decays whose tree contribution are CKM suppressed , the New Physics contributions can be rather large .

对于以企鹅图贡献为主的衰变道，人工色模型下的新物理贡献对衰变分支比的影响非常大，可以达到120%。

For those penguin-dominated decays , the New Physics contributions in TC-2 models are significant , up to 120 % .