2010/05/21 by K. Kinoshita, Kay Kinoshita, Kinoshita, Kay
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Superconducting Materials and Applications #hep-ex
paper · pdf · doi:10.48550/arxiv.1005.3893
6 pages, 19 figures, talk presented at XLV Rencontres de Moriond, 6-13 March, 2010
arxiv created 2010/05/21 · openalex publication_date 2010/05/21 · arxiv updated 2010/05/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The B-factories have successfully exploited the unique advantages of the Upsilon(4S) resonance to study many aspects of Bd and Bu mesons. The Upsilon(10860) (aka Upsilon(5S)) resonance, which is above mass threshold for the Bs and shares many of the same advantages, has been relatively unexplored. The Belle experiment has collected more than 120 fb-1 at the Upsilon(10860) and 7.9 fb-1 at higher energies, corresponding to more than 7 million Bs events. Recent results based on ~20% of these data are presented and prospects for future possiblities discussed.