English

Charmless Hadronic B Decays at BABAR

High Energy Physics - Experiment 2017-08-23 v1

Abstract

We present several searches for charmless hadronic two-body and three-body decays of B mesons from electron-positron annihilation data collected by the BABAR detector near the Upsilon(4S) resonance. We report the preliminary branching fractions BR(B0 --> pi+pi-) = (4.1 +/- 1.0 +/- 0.7) x 10^-6, BR(B0 --> K+pi-) = (16.7 +/- 1.6 +/- 1.3) x 10^-6, BR(B0 --> rho-/+ pi+/-) = (49 +/- 13 +6 -5) x 10^-6, BR(B+ --> eta' K+) = (62 +/- 18 +/- 8) x 10^-6, and present upper limits for nine other decays.

Keywords

Cite

@article{arxiv.hep-ex/0105019,
  title  = {Charmless Hadronic B Decays at BABAR},
  author = {Thomas Schietinger},
  journal= {arXiv preprint arXiv:hep-ex/0105019},
  year   = {2017}
}

Comments

6 pages, 1 postscript figure, contributed to the Proceedings of the Lake Louise Winter Institute on Fundamental Interactions, Alberta, Canada (18-24 February 2001)

R2 v1 2026-07-22T12:59:36.791Z