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A measurement of the polarization of Lambda from Z decays

The polarization of $\Lambda$ from Z decays have been studied with the {\sc Aleph} apparatus. For the first time evidence of longitudinal polarization of $s$-quarks from Z decay is observed. It is shown to agree with the prediction from the standard model and the naive quark model within an uncertai...

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Detalles Bibliográficos
Autor principal:	Hansen, P
Lenguaje:	eng
Publicado:	1995
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/398743

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