Abstract
Data taken with an improved tracking system have been used to determine the average lifetime of B-hadrons, τB. A study of the pseudo decay length gave
. From the impact parameter distribution of highp ⊥ electrons and muons, values of
and
were obtained. Combining these results, allowing for correlations and adding statistical and systematic errors in quadrature, we obtain
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JADE-Collaboration., Hagemann, J., Ramcke, R. et al. A measurement of the average lifetime of B-hadrons produced bye + e −-collision at\(\left\langle {\sqrt s } \right\rangle = 36.3 GeV\) . Z. Phys. C - Particles and Fields 48, 401–409 (1990). https://doi.org/10.1007/BF01572021
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DOI: https://doi.org/10.1007/BF01572021