Current-algebra analysis of $CP$ violations in $K \to 3 π$ decay in the six-quark Weinberg-Salam model

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1 January 1980

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

Vol. 21 (1) , 178-181
https://doi.org/10.1103/physrevd.21.178

Abstract

The standard current-algebra technique is used to relate the parameter

η_{+ - 0} \equiv \frac{〈 π^{+} π^{-} π^{0} | H_{w} | K_{S} 〉}{〈 π^{+} π^{-} π^{0} | H_{w} | K_{L} 〉}

in

K \to 3 π

decay to the

CP

-violating parameters of

K \to 2 π

decays in the context of the six-quark Weinberg-Salam theory (Kobayashi-Maskawa model).

Keywords

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