Electromagnetic contribution to the decays K(S) ---> lepton anti-lepton and K(L) ---> lepton anti-lepton
1969Published in:
- Phys.Rev. 183 (1969) 1511,
- Phys.Rev.D 4 (1971) 1582 (erratum)
DOI:
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Abstract: (APS)
Using a model in which the decays KS,L→ll¯ occur through a two-photon intermediate state, and considering only the absorptive part of the amplitudes, we obtain lower bounds on the ratios Rate(KS,L→ll¯)Rate(KS,L→γγ).- k0: decay
- decay: k0
- lepton: pair production
- pair production: lepton
- correction: electromagnetic
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