Measurements of the mass and lifetime of the c+ decaying into -++ are presented. The data were accumulated by the Fermilab high-energy photoproduction experiment E687. The mass of the c+ is measured to be 2464.42.01.4 MeV/c2 and the lifetime is measured to be 0.41-0.08+0.110.02 ps.
ASJC Scopus subject areas
- Physics and Astronomy(all)