Rare B0_(s) -> mu+mu- decays
Abstract
This review summarizes the current experimental results on rare B0_(s) -> mu+mu- decays of the Tevatron experiments CDF and D0, and the LHC experiments ATLAS, CMS and LHCb. The experimental branching fraction upper limits for the B0_s -> mu+mu- are already quite close to the branching fraction predicted by the Standard Model, and the first observation of the B0_s -> mu+mu- decay is expected soon. The rare decays B0_(s) -> mu+mu- are highly suppressed in the Standard Model, and therefore accurate measurements of these branching fractions provide complementary constraints to the free parameters of various extensions of the Standard Model.
Cite
@article{arxiv.1209.3440,
title = {Rare B0_(s) -> mu+mu- decays},
author = {P. Eerola},
journal= {arXiv preprint arXiv:1209.3440},
year = {2019}
}
Comments
Presented at CIPANP 2012: Conference on the Intersections of Particle and Nuclear Physics (2012), 29 May-3 Jun 2012, Trumpf, St Petersburg, FL (United States). To appear in the proceedings. 5 pages, 3 figures