CHIRAL WEAK LAGRANGIAN FOR VECTOR-MESONS AND K-]3-PI DECAY AMPLITUDES

被引:17
|
作者
ISIDORI, G [1 ]
PUGLIESE, A [1 ]
机构
[1] IST NAZL FIS NUCL,I-00185 ROME,ITALY
关键词
D O I
10.1016/0550-3213(92)90053-E
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 determine the next-order corrections to weak chiral lagrangian induced by vector-meson exchange, and we analyze their effects in K --> 3pi decay amplitudes. The result is a substantial improvement of the lowest-order predictions.
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收藏
页码:437 / 451
页数:15
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