Absolute branching fraction measurements of exclusive D+ semileptonic decays

  • G. S. Huang
  • , D. H. Miller
  • , V. Pavlunin
  • , B. Sanghi
  • , I. P.J. Shipsey
  • , G. S. Adams
  • , M. Chasse
  • , M. Cravey
  • , J. P. Cummings
  • , I. Danko
  • , J. Napolitano
  • , Q. He
  • , H. Muramatsu
  • , C. S. Park
  • , W. Park
  • , E. H. Thorndike
  • , 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, K. Randrianarivony, 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

Research output: Contribution to journalArticlepeer-review

Abstract

Using data collected at the ψ(3770) resonance with the CLEO-c detector at the Cornell e+e- storage ring, we present improved measurements of the absolute branching fractions of D+ decays to K̄0e+νe, π0e+νe, K̄*0e+νe, and ρ0e+νe, and the first observation and absolute branching fraction measurement of D+→ωe+νe. We also report the most precise tests to date of isospin invariance in semileptonic D0 and D+ decays.

Original languageEnglish (US)
Article number181801
JournalPhysical review letters
Volume95
Issue number18
DOIs
StatePublished - Oct 28 2005

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