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Flavour tagged time dependent angular analysis of the $B_s \rightarrow J/\psi \phi$ decay and extraction of $\Delta \Gamma$ and the weak phase $\phi_s$ in ATLAS

A measurement of the $B_s \rightarrow J/\psi \phi$ decay parameters, updated to include flavour tagging is reported using $4.9$fb$^{-1}$ of integrated luminosity collected by the ATLAS detector from $pp$ collisions recorded in 2011. The values measured for the physical parameters are: \begin{eqnarra...

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Detalles Bibliográficos
Autor principal:	The ATLAS collaboration
Lenguaje:	eng
Publicado:	2013
Materias:	Detectors and Experimental Techniques
Acceso en línea:	http://cds.cern.ch/record/1541823

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