Upsilon and Chi_b analyses at CLEO

Abstract

I detail recent work done by the CLEO collaboration using data gathered at the CESR accelerator concerning the Upsilon system. Results include B_S production at the Upsilon(5S), decays of the Upsilon(nS) (n=1,2,3) to tau pairs, the Upsilon di-electron width, decays of the Upsilon to two hadrons and a photon, and the observation of the first di-pion transition between chi_b states.

arXiv comment8 pages. To be published in the Proceedings of the International Europhysics Conference on High Energy Physics, July 2005, Lisboa, Portugal

References in corpus (2)

• Searching for new physics in bottomonium decays
• Prospects of probing new physics in bottomonium decays and spectroscopy

Cited by in corpus (1)

• A High-Precision Measurement of the Di-Electron Widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) Mesons at CLEO-III