New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar

Details New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar

Apr 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005iche.conf..845b&link_type=abstract

HIGH ENERGY PHYSICS, ICHEP 2004. Proceedings of the 32nd International Conference. Held 16-22 August 2004 in Beijing, China. Edi

Physics

High Energy Physics

Scientific paper

We present new measurements of CP asymmetries in B0 -> (cbar {c})}{K}0(*) decays recorded by the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC between 1999 and 2004. We determine sin2β from decay-time distributions of 7730 signal events in a data sample of approximately 227 × 106 \upsilon (4S) -> Bbar {B}. The measured value of sin2β = 0.722±0.040(stat)±0.023(syst) is in agreement with the value expected from the Standard Model. In a separate time-dependent angular analysis of B -> J/ψ K{* 0} (K{* 0} -> Ks0 π 0 decays we measure cos2β to be positive at 86% CL.

Affiliated with

Also associated with

No associations

Rating

New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and New Measurements of CP Violation in B0 -> (cbar {c})K0(*) Decays from Babar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-973968