CHIRAL PREDICTIONS FOR K-L-]PI(0)GAMMA-MU(-) - ART. NO. 037504()MU()

Citation
Jf. Donoghue et F. Gabbiani, CHIRAL PREDICTIONS FOR K-L-]PI(0)GAMMA-MU(-) - ART. NO. 037504()MU(), Physical review. D. Particles and fields, 5803(3), 1998, pp. 7504
Citations number
23
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
5803
Issue
3
Year of publication
1998
Database
ISI
SICI code
0556-2821(1998)5803:3<7504:CPFK-A>2.0.ZU;2-O
Abstract
We have previously analyzed the chiral predictions for the decay K-L-- >pi(0)gamma e(+)e(-) and discussed how experimental measurements of th is process can help our understanding of chiral theories and of CP tes ts. Motivated by the possibility that the analogous muonic process may soon be measurable, we extend this calculation to the decay K-L-->pi( 0)gamma mu(+)mu(-). Branching ratios and differential branching ratios are calculated and presented. Measurements of these will help shed so me light on the puzzles in our understanding of the chiral loop effect s which were raised by the rate for K-L-->pi(0)gamma gamma. [S0556-282 1(98)02715-5].