English

Recent CP Violation Studies with BABAR

High Energy Physics - Experiment 2011-09-09 v1

Abstract

In this proceeding, results of searches for CP violation in charm decays using the full BABAR dataset are discussed. The parameter ACPA_{CP} in the decay D±\KSπ±D^\pm\to\KS\pi^\pm is determined to be (0.39±0.13±0.10)(-0.39 \pm 0.13 \pm 0.10)%. Meaurements of CP violation using \T-odd correlations in the four-body decays D^+->K^+K_S^0\pi^+\pi^- and D^+_s->K^+K_S^0\pi^+\pi^- are (12.0±10.0\stat±4.6\syst)×103(-12.0 \pm 10.0_{\stat} \pm 4.6_{\syst}) \times 10^{-3} and (13.6±7.7\stat±3.4\syst)×103(-13.6 \pm 7.7_{\stat} \pm 3.4_{\syst}) \times10^{-3}, respectively.

Keywords

Cite

@article{arxiv.1109.1795,
  title  = {Recent CP Violation Studies with BABAR},
  author = {R. M. White},
  journal= {arXiv preprint arXiv:1109.1795},
  year   = {2011}
}

Comments

5 pages, 6 figures, parallel talk at APS Division of Particle and Fields 2011

R2 v1 2026-06-21T19:01:58.044Z