Absolute Branching Fraction Measurements of Exclusive D0 Semileptonic Decays

  • T. E. Coan
  • , Y. S. Gao
  • , F. Liu
  • , M. Artuso
  • , C. Boulahouache
  • , S. Blusk
  • , J. Butt
  • , E. Dambasuren
  • , O. Dorjkhaidav
  • , J. Li
  • , N. Menaa
  • , R. Mountain
  • , R. Nandakumar
  • , R. Redjimi
  • , R. Sia
  • , T. Skwarnicki
  • , S. Stone
  • , J. C. Wang
  • , K. Zhang
  • , S. E. Csorna
  • G. Bonvicini, D. Cinabro, M. Dubrovin, R. A. Briere, G. P. Chen, J. Chen, T. Ferguson, G. Tatishvili, H. Vogel, M. E. Watkins, J. L. Rosner, N. E. Adam, J. P. Alexander, K. Berkelman, D. G. Cassel, V. Crede, J. E. Duboscq, K. M. Ecklund, R. Ehrlich, L. Fields, L. Gibbons, B. Gittelman, R. Gray, S. W. Gray, D. L. Hartill, B. K. Heltsley, D. Hertz, L. Hsu, C. D. Jones, J. Kandaswamy

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47 Scopus citations

Abstract

With the first data sample collected by the CLEO-c detector at the ψ(3770) resonance we have studied four exclusive semileptonic decays of the D0 meson. Our results include the first observation and absolute branching fraction measurement for D0→ρ-e+νe and improved measurements of the absolute branching fractions for D0 decays to K-e+νe, π-e+νe, and K*-e+νe.

Original languageEnglish (US)
Article number181802
JournalPhysical review letters
Volume95
Issue number18
DOIs
StatePublished - Oct 28 2005

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