B0s Decays and B Hadron Leptonic Decays

TL;DR

This paper reports on measurements of B_s meson decays into CP eigenstates and leptonic decays of B hadrons, providing insights into their properties and implications for particle physics.

Contribution

It presents new experimental results on B_s decay branching fractions and leptonic B decays, and combines data to evaluate the width difference _s.

Findings

Measured B_s decay branching fractions into CP eigenstates.

Provided new results on leptonic B hadron decays.

Evaluated implications for _s width difference.

Abstract

Branching fractions of B^0s decays into specific CP eigenstates are presented, and these and other results are combined in world averages to evaluate implications on the width difference between mass or CP eigenstates, \Delta\Gamma_s. New results on purely leptonic decays of B hadrons from the Tevatron and B factories are also presented.