Measurement of the Lifetimes of Charged and Neutral Beauty Hadrons
Open Access
- 1 March 1993
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 89 (3) , 679-696
- https://doi.org/10.1143/ptp.89.679
Abstract
We report on the characteristics of 9 bb pair events produced by a 600 GeV/c π- beam and detected in the hybrid emulsion spectrometer of Fermilab experiment E653. The measured lifetimes for samples of 12 neutral and 6 charged beauty hadrons are τb0 = 0.81+0.34+0.08-0.22-0.02 ps, and τb± = 3.84+2.73+0.80-1.36-0.16 ps.Keywords
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