Measurement of time-dependent CP asymmetries and constraints on $sin(2\beta+\gamma)$ with partial reconstruction of $B^0 \to D^{\mp} \pi^{\pm}$ decays
We present a measurement of time-dependent CP-violating asymmetries in decays of neutral B mesons to the final states D*-+ pi+-, using approximately 82 million B B bar events recorded by the BABAR experiment at the PEP-II e+ e- storage ring. Events containing these decays are selected with a partial...
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Veröffentlicht in: | Physical review letters 2004-06, Vol.92 |
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Format: | Artikel |
Sprache: | eng |
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