Role of scalar meson resonances inKL0→π0γγ decay

1 February 1995

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 51 (3) , 1101-1106
https://doi.org/10.1103/physrevd.51.1101

Abstract

Corrections to

K_{L}^{0}

→

π^{0}

γγ decay induced by scalar meson exchange are studied within chiral perturbation theory. In spite of the poor knowledge of the scalar-meson parameters, the calculated branching ratio can be changed only up to a few percent.

Keywords

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Version 1, 1994-06-23, ArXiv

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