Journal article
Measurement of time-dependent CP asymmetries and constraints on sin(2β + γ) with partial reconstruction of B0 → D*±π± decays
- Abstract:
- The time-dependent CP-violating asymmetries in partial reconstruction of B0 → D*=∓π∓ decays and constraints on sin(2β + γ) were investigated. The events containing decays were selected with partial reconstruction technique in which only high-momentum π∓ from the B decay and low-momentum π+ from D*∓ were used. The analysis was carried out with series of unbinned maximum-likelihood fits, which were performed simultaneously on the on- and off-resonance data samples. The amplitude of asymmetry was observed to be -0.063∓0.024(stat)∓0.014(stat).
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- Publisher copy:
- 10.1103/PhysRevLett.92.251802
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Bibliographic Details
- Journal:
- Physical Review Letters
- Volume:
- 92
- Issue:
- 25 I
- Publication date:
- 2004-06-25
- DOI:
- ISSN:
-
0031-9007
- Source identifiers:
-
228659
Item Description
- Language:
- English
- Pubs id:
-
pubs:228659
- UUID:
-
uuid:6232a964-6d53-471a-af78-7b1de728822d
- Local pid:
- pubs:228659
- Deposit date:
- 2013-11-17
Terms of use
- Copyright date:
- 2004
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