LOOKING FOR NEW GAUGE BOSONS IN RADIATIVE DECAYS OF PSEUDOSCALAR MESONS

被引：8

作者：

DOBROLIUBOV, MI

机构：

[1] Institute for Nuclear Research of the USSR Academy of Sciences, Moscow

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 49卷 / 01期

关键词：

D O I：

10.1007/BF01570806

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 perform the model independent analysis of possibilities of looking for new gauge bosons in radiative decays of pi-0, eta, eta' mesons. For this purpose we consider various experimental constraints on properties of light gauge bosons. It is shown that the branching ratios of these decays can be as large as: BR(pi-0-->gamma+X)less-than-or-approximately 10(-3), BR(eta-->gamma+X)less-than-or-approximately 10(-4), BR(eta'-->gamma+X)less-than-or-approximately 10(-6), what is highly interesting from the experimental point of view.

引用

页码：151 / 158

页数：8

共 40 条

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