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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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2013-09-16T16:20:00Z.
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| Online Access: | Get fulltext |