A study of 225 000 $\tau^{+}$ decays

Results of the analysis of 225 000 tau /sup +/ decays in flight recorded at the CERN-PS with an electronic detector are presented. A quadratic fit of the matrix element mod M mod /sup 2/ varies as 1+aY+b X/sup 2/+cY/sup 2/ gives the following values for the parameters: a =0.2814+or-0.0082; b=-0.099+...

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Detalles Bibliográficos
Autores principales: Devaux, B, Bloch, P, Diamant-Berger, Alain M, Extermann, P, Fischer, J, Maillard, J, Marel, Gérard, Mermos, R, Rosselet, L, Sachot, R, Turlay, René
Lenguaje:eng
Publicado: 1977
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0550-3213(77)90149-3
http://cds.cern.ch/record/878563
Descripción
Sumario:Results of the analysis of 225 000 tau /sup +/ decays in flight recorded at the CERN-PS with an electronic detector are presented. A quadratic fit of the matrix element mod M mod /sup 2/ varies as 1+aY+b X/sup 2/+cY/sup 2/ gives the following values for the parameters: a =0.2814+or-0.0082; b=-0.099+or-0.019; c=-0.001+or-0.023. (15 refs).

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