Please use this identifier to cite or link to this item:
http://bura.brunel.ac.uk/handle/2438/19588
Title: | Measurement of CP-violating parameters in fully reconstructed $B\to D^{(*)}π$ and $B\to Dρ$ decays |
Authors: | Collaboration, TBABAR Aubert, B Kyberd, P |
Issue Date: | 14-Aug-2004 |
Publisher: | ArXiv |
Citation: | ArXiv, 2004, pp. 1 - 14 (14) |
Abstract: | We present a preliminary measurement of CP-violating asymmetries in fully reconstructed B0→D(∗)±π∓ and $\B^0{\to}D^{\pm}\rho^{\mp}$ decays in approximately 110 million Υ(4S)→BB¯ decays collected with the BaBar detector at the PEP-II asymmetric-energy B factory at SLAC. % From a maximum likelihood fit to the time-dependent decay distributions we obtain for the CP-violating parameters: aDπ=−0.032±0.031(stat.)±0.020(syst.),cDπlep=−0.059±0.055(stat.)±0.033(syst.) on the B0→D±π∓ sample, aD∗π=−0.049±0.031(stat.)±0.020(syst.),cD∗πlep=+0.044±0.054(stat.)±0.033(syst.) on the B0→D∗±π∓ sample, and aDρ=−0.005±0.044(stat.)±0.021(syst.),cDρlep=−0.147±0.074(stat.)±0.035(syst.) on the B0→D±ρ∓ sample. |
URI: | http://bura.brunel.ac.uk/handle/2438/19588 |
ISSN: | 2331-8422 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
FullText.pdf | 183.96 kB | Adobe PDF | View/Open |
Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.