Observation of the $K^{+} \rightarrow \pi^{+} e^{+} e^{-}$ decay

The authors report on the observation of 41 K/sup +/ to pi /sup +/e /sup +/e/sup -/ decays resulting from a counter experiment on K/sub e4 / decay performed at CERN. The branching ratio assuming a uniform phase space distribution is found to be (2.6+or-0.5)*10/sup -7/. (6 refs).

Detalles Bibliográficos
Autores principales: Bloch, P, Bréhin, S, Bunce, G, Devaux, B, Diamant-Berger, Alain M, Do Duc, N, Extermann, P, Fischer, J, Guisan, O, Marel, Gérard, Mermod, R, Rosselet, L, Sachot, R, Turlay, René
Lenguaje:eng
Publicado: 1974
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(75)90303-2
http://cds.cern.ch/record/873255
Descripción
Sumario:The authors report on the observation of 41 K/sup +/ to pi /sup +/e /sup +/e/sup -/ decays resulting from a counter experiment on K/sub e4 / decay performed at CERN. The branching ratio assuming a uniform phase space distribution is found to be (2.6+or-0.5)*10/sup -7/. (6 refs).

Ejemplares similares