Search for $e^+e^- --> Lambda_b^0 barLambda_b^0 Near Threshold

Abstract

Using the CLEO III detector at CESR we study e+e- collisions in the center-of-mass energy close to, or above, Lambda_b anti-Lambda_b production threshold. We search for evidence of Lambda_b anti-Lambda_b resonance production and set upper limits based on inclusive hadron production as a barometer of Lambda_b anti-Lambda_b production.

arXiv comment15 pages postscript,also available through http://www.lns.cornell.edu/public/CLNS/2004/, to be published in PRD

References in corpus (6)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• QCD Corrections to the $e^{+}{e}^{-}$ Cross Section and the $Z$ Boson Decay Rate
• Construction, Pattern Recognition and Performance of the CLEO III LiF-TEA RICH Detector
• A Measurement of the Total Cross Section for $e^{+}{e}^{-}\to hadrons$ at $\sqrt{s}$=10.52 GeV
• The CLEO-III Ring Imaging Cherenkov Detector
• Mixings, Lifetimes, Spectroscopy and Production of Heavy Flavor at the Tevatron

Cited by in corpus (1)

• CLEO Spectroscopy Results