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Measurement of Lambda b polarization and the angular parameters of the decay Lambda b to J/psi Lambda

We present a measurement of the $\Lambda_{b}$ polarization based on an angular analysis of the decay $\Lambda_{b}\to J/\psi(\mu^{+}\mu^{-}) \Lambda^{0}(p\pi^{-})$, using data from pp collisions at $\sqrt{s}$ = 7 TeV and 8 TeV collected with the CMS detector. A transverse $\Lambda_{b}$ polarization o...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2016
Materias:
Acceso en línea:http://cds.cern.ch/record/2204914

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