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research article
Branching fraction, polarization and CP-violating asymmetries in B 0→D*+D*- decays
We present measurements of the branching fraction, the polarization parameters and CP-violating asymmetries in B0→D*+D - decays using a 140 fb-1 data sample collected at the Υ(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. We obtain B(B0→D+D*-)=[0. 81±0.08(stat)±0.11(syst)]×10-3, R⊥=0.19±0. 08(stat)±0.01(syst), R0=0.57±0.08(stat)±0.02(syst), S=-0.75±0.56(stat)±0.12(syst) and A=-0.26±0.26(stat) ±0.06(syst). Consistency with Standard Model expectations is also discussed.
Type
research article
Web of Science ID
WOS:000230194000005
Scopus ID
2-s2.0-20444417803
Authors
Miyake, H.
•
Hazumi, M.
•
Abe, K.
•
Abe, K.
•
Aihara, H.
•
Asano, Y.
•
Aulchenko, V.
•
Aushev, T.
•
Aziz, T.
•
Bahinipati, S.
Publication date
2005
Volume
618
Issue
1-4
Start page
34
End page
42
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 5, 2010
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