Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to eta K+-, etapi+-, eta'K, eta'pi+-, omega K, and omegapi+-

TL;DR

This paper reports measurements of branching fractions and CP-violation asymmetries in various B-meson decays, using a large dataset from the BABAR detector, confirming previous results and finding no evidence of direct CP violation.

Contribution

First comprehensive measurements of branching fractions and CP asymmetries for multiple B-meson decay modes using the BABAR dataset.

Findings

Measurements agree with previous results

No evidence for direct CP violation

Large dataset of 383 million BBbar pairs used

Abstract

We present measurements of the branching fractions for B0 meson decays to eta'K0 and omegaK0, and of the branching fractions and CP-violation charge asymmetries for B+ meson decays to etapi+, etaK+, eta'pi+, eta'K+, omegapi+, and omegaK+. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 383 million BBbar pairs produced in e+e- annihilation. The measurements agree with previous results; we find no evidence for direct CP violation.