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Lifetime of D/sup 0/ charmed mesons produced in neutrino interactions

Journal Article · · Phys. Rev. Lett.; (United States)
We report final results for the D/sup 0/ lifetime measured with a hybrid emulsion spectrometer in the wide-band neutrino beam at Fermilab. In a total of 3886 neutrino and antineutrino interactions located in the emulsion fiducial volume, we have found 58 D/sup 0/ decays, from which we determine the lifetime to be (4.3 + 0.7 + 0.1/-0.5-0.2) x 10/sup 13/ s.
Research Organization:
Department of Physics, Aichi University of Education, Igaya-cho, Kariya-shi, Aichi 448, Japan
OSTI ID:
5611062
Journal Information:
Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 56:17; ISSN PRLTA
Country of Publication:
United States
Language:
English