Browsing Contribucions a congressos by Subject "Mesons"

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Tagged time-dependent angular analysis of B0s→J/ψϕ decays with the 2010 LHCb data

LHCb Collaboration - CERN (2011-04)

The interference between B0s decays to Jψϕ either directly or via B0s−B¯0s oscillation gives rise to a CP violating phase ϕJ/ψϕs. In the Standard Model, this phase is approximately -2βs, where βs = arg ...
Tagged time-dependent angular analysis of Bs→J/ψϕ decays with 337~pb−1 at LHCb

LHCb Collaboration - CERN (2011-08)

The interference between Bs decays to J/ψϕ either directly or via Bs−B¯¯¯¯s oscillation gives rise to a CP violating phase ϕJψϕs. Using a sample of 8276±94 Bs→J/ψϕ events extracted from 337~pb−1 of pp ...