\Upsilon (5S) Results from Belle: Strange Beauty and Other Beasts
High Energy Physics - Experiment
2015-05-30 v1
Abstract
The B-factories have successfully exploited the unique advantages of the \Upsilon(4S) resonance to study many aspects of the B_d and B_u mesons. The \Upsilon(10860) resonance, also known as \Upsilon(5S), is above mass threshold for the B_s and shares many of the same advantages. The Belle experiment has collected more than 120/fb at the \Upsilon(5S), corresponding to 7.9 million B_s events. First results from these data are presented, including the first observation of a baryonic decay of B_s, a novel measurement of sin 2\phi_1, and observation of h_b(1P), h_b(2P), and two charged bottomonium-like states.
Cite
@article{arxiv.1109.1452,
title = {\Upsilon (5S) Results from Belle: Strange Beauty and Other Beasts},
author = {Kay Kinoshita},
journal= {arXiv preprint arXiv:1109.1452},
year = {2015}
}
Comments
4 pages, 4 figures