First Measurement of the CP-Violating Phase in B[0 over s]→ϕϕ Decays

First Measurement of the CP-Violating Phase in B[0 over s]→ϕϕ Decays

A first flavor-tagged measurement of the time-dependent CP-violating asymmetry in B[0 over s]→ϕϕ decays is presented. In this decay channel, the CP-violating weak phase arises due to CP violation in the interference between B[0 over s]-B̅[0 over s] mixing and the b→ss̅ s gluonic penguin decay amplit...

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Bibliographic Details
Main Author: Williams, M. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2013-09-16T16:20:00Z.
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