Aubert, B;
Bona, M;
Boutigny, D;
Karyotakis, Y;
Lees, JP;
Poireau, V;
Prudent, X;
... Neal, H; + view all
(2007)
Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays.
PHYS REV LETT
, 99
(8)
, Article 080801. 10.1103/PhysRevLett.99.081801.
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Abstract
We report a measurement of the time-dependent CP-asymmetry parameters S and C in color-suppressed B-0 -> D((*)0)h(0) decays, where h(0) is a pi(0), eta, or omega meson, and the decays to one of the CP eigenstates K+K-, K-S(0)pi(0), or K-S(0)omega. The data sample consists of 383x10(6) Upsilon(4S)-> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. The results are S=-0.56 +/- 0.23 +/- 0.05 and C=-0.23 +/- 0.16 +/- 0.04, where the first error is statistical and the second is systematic.
| Type: | Article |
|---|---|
| Title: | Measurement of the time-dependent CP asymmetry in B-0 -> D(CP)((*))h(0) decays |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.99.081801 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.99.081801 |
| Language: | English |
| Additional information: | © 2007 The American Physical Society |
| Keywords: | B-DECAYS, ANNIHILATION, VIOLATION, PHYSICS, JETS |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1303852 |
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