Measurement Of The Lambda(c)+ And D(s)+ Lifetimes
by P.L. Frabetti et al.
Measurements of the lifetimes of the Lambda(c) decaying into
p K pi and of the D(s) decaying into phi pi are presented. The data were
accumulated in the Fermilab Wide-Band photoproduction experiment E-687. The
lifetimes of the Lambda(c) and the D(s) are measured to be
0.20 +- 0.03 +- 0.03 ps and
0.50 +- 0.06 +- 0.03 ps respectively.
More information on these lifetimes can be found in
PRL 70 (1993) 1755
PRL 71 (1993) 827.