Electromagnetic Contribution to the Decays $K_{S} \to l \bar{l}$ and $K_{L} \to l \bar{l}$

Publisher Website

25 July 1969

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

Vol. 183 (5) , 1511-1513
https://doi.org/10.1103/physrev.183.1511

Abstract

Using a model in which the decays

K_{S, L} \to l \bar{l}

occur through a two-photon intermediate state, and considering only the absorptive part of the amplitudes, we obtain lower bounds on the ratios

\frac{Rate (K_{S, L} \to l \bar{l})}{Rate (K_{S, L} \to γ γ)}

.

Keywords

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