MESON DECAYS AND PION MASS DIFFEENCE

被引：16

作者：

BROWN, LM

MUNCZEK, H

机构：

[1] Northwestern University, Evanston, IL

来源：

PHYSICAL REVIEW LETTERS | 1968年 / 20卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.20.680

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss a Lagrangian model of π-A1 mixing in the presence of divergenceless vector fields, which permits the calculation of satisfactory rho- and A1-meson decay widths. The pion mass difference (for physical pions) is finite and approximately 5 MeV when the A1 has unit magnetic moment. © 1968 The American Physical Society.

引用

页码：680 / &

共 12 条

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