The FOCUS collaboration
Published 2002-03-27, updated 2002-05-09Version 2
A high statistics sample of photoproduced charm particles from the FOCUS(E831) experiment at Fermilab has been used to measure the D0 and D+ lifetimes. Using about 210000 D0 and 110000 D+ events we obtained the following values: 409.6 +/- 1.1 (statistical) +/- 1.5 (systematic) fs for D0 and 1039.4 +/- 4.3 (statistical) +/- 7.0 (systematic) fs for D+.
Comments: 16 pages, 6 figures, update version accepted by Phys.Lett.B
Journal: Phys.Lett.B537:192-200,2002
Search for CP Violation in the decays D+ -> K_S pi+ and D+ -> K_S K+
New Experiments with Antiprotons
Status of the Muon (g-2) Experiment
