Three-Pion States in theKL→μ+μ−Puzzle

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1 February 1972

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

Vol. 5 (3) , 770-772
https://doi.org/10.1103/physrevd.5.770

Abstract

Contributions to the absorptive

K_{L} \to 2 μ

amplitude coming from intermediate

3 π

states are estimated on the basis of recent soft-pion results for the process

3 π \to 2 γ

. These contributions turn out to be far too small, by 4 orders of magnitude, to resolve the

K_{L} \to 2 μ

puzzle.

Keywords

This publication has 17 references indexed in Scilit:

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Physical Review D, 1971
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Physics Letters B, 1971
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Physical Review D, 1971
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Physical Review D, 1971
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Physical Review D, 1971
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Physical Review D, 1971
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