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A High Statistics Measurement of the Lambdac+ Lifetime

J. M. Link
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Abstract

A high statistics measurement of the Lambdac+ lifetime from the Fermilab fixed-target FOCUS photoproduction experiment is presented. We describe the analysis technique with particular attention to the determination of the systematic uncertainty. The measured value of 204.6 +/- 3.4 (stat.) +/- 2.5 (syst.) fs from 8034 +/- 122 Lambdac -> pKpi decays represents a significant improvement over the present world average.

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J. M. Link. 2002-01-31. A High Statistics Measurement of the Lambdac+ Lifetime. https://doi.org/10.1103/physrevlett.88.161801

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