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A new measurement of the $Ξ_{c}^{0}$ lifetime

J. M. Link
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Abstract

Using data collected by the Fermilab experiment FOCUS, we measure the lifetime of the charmed baryon (Ξ_{c}^{o}) using the decay channels (Ξ_{c}^{o}\to Ξ^{-}π^{+}) and (Ξ_{c}^{o}\to Ω^{-}K^{+}). From a combined sample of (110\pm 17) events we find (τ(Ξ_{c}^{o}) =~118^{+ 14}_{- 12} \pm5) fs, where the first and second errors are statistical and systematic, respectively.

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J. M. Link. 2002-06-27. A new measurement of the $Ξ_{c}^{0}$ lifetime. https://doi.org/10.1016/s0370-2693(02)02239-6

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