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Inclusive decay B→ηX

  • Y. Kubota
  • , M. Lattery
  • , M. Momayezi
  • , J. K. Nelson
  • , S. Patton
  • , R. Poling
  • , V. Savinov
  • , S. Schrenk
  • , R. Wang
  • , M. S. Alam
  • , I. J. Kim
  • , Z. Ling
  • , A. H. Mahmood
  • , J. J. O’Neill
  • , H. Severini
  • , C. R. Sun
  • , F. Wappler
  • , G. Crawford
  • , C. M. Daubenmier
  • , R. Fulton
  • D. Fujino, K. K. Gan, K. Honscheid, H. Kagan, R. Kass, J. Lee, M. Sung, C. White, A. Wolf, M. M. Zoeller, F. Butler, X. Fu, B. Nemati, W. R. Ross, P. Skubic, M. Wood, M. Bishai, J. Fast, E. Gerndt, J. W. Hinson, R. L. McIlwain, T. Miao, D. H. Miller, M. Modesitt, D. Payne, E. I. Shibata, I. P.J. Shipsey, P. N. Wang, M. Battle, J. Ernst, CLEO Collaboration

Research output: Contribution to journalArticlepeer-review

Abstract

Using data samples taken at the Υ(4S) resonance and nearby continuum e+e- annihilation with the CLEO-II detector at CESR, we have measured the inclusive branching fraction B(B→ηX)=(17.6±1.1±1.2)%, and the momentum distribution of the η mesons from B meson decay. The η yield cannot be explained as arising solely from the decay of intermediate charmed mesons.

Original languageEnglish (US)
Pages (from-to)6033-6036
Number of pages4
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume53
Issue number11
DOIs
StatePublished - 1996

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