CP non-invariance and the K/sub s/ to mu /sup +/ mu /sup -/ decay rate

Christ and Lee suggested CP non-invariance as an explanation of the low experimental K/sub L/ to mu /sup +/ mu /sup -/ decay rate. The authors discuss Hamiltonian realizations of this mechanism, and the lower bounds on the K/sub S/ to mu /sup +/ mu /sup -/ decay rate implied by them. The lower bound...

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Detalles Bibliográficos
Autores principales: Dass, G V, Wolfenstein, Lincoln
Lenguaje:eng
Publicado: 1972
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(72)90176-1
http://cds.cern.ch/record/875752
Descripción
Sumario:Christ and Lee suggested CP non-invariance as an explanation of the low experimental K/sub L/ to mu /sup +/ mu /sup -/ decay rate. The authors discuss Hamiltonian realizations of this mechanism, and the lower bounds on the K/sub S/ to mu /sup +/ mu /sup -/ decay rate implied by them. The lower bound on the K/sub S/ to mu /sup +/ mu /sup -/ branching ratio varies in these models from 10 * 10/sup -7/ (for the most economical model) to 2 * 10/sup -7/. (20 refs).

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