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Production of and F(1970) in e+e- annihilation at 29 GeV

  • M. Derrick
  • , E. Fernandez
  • , R. Fries
  • , L. Hyman
  • , P. Kooijman
  • , J. S. Loos
  • , B. Musgrave
  • , L. E. Price
  • , J. Schlereth
  • , K. Sugano
  • , J. M. Weiss
  • , D. E. Wood
  • , G. Baranko
  • , P. Baringer
  • , D. Blockus
  • , B. Brabson
  • , C. E. Forden
  • , S. W. Gray
  • , C. Jung
  • , H. Neal
  • H. Ogren, D. R. Rust, M. Valdata-Nappi, C. Akerlof, G. Bonvicini, J. Chapman, D. Errede, N. Harnew, P. Kesten, S. Kooijman, D. I. Meyer, D. Nitz, D. Rubin, A. A. Seidl, R. Thun, T. Trinko, M. Willutzky, I. Beltrami, B. G. Bylsma, R. Debonte, D. Koltick, K. K. Gan, F. J. Loeffler, E. H. Low, U. Mallik, R. L. McIlwain, D. H. Miller, C. R. Ng, P. P. Ong, L. K. Rangan, E. I. Shibata, R. J. Wilson, B. Cork, L. Keller, J. Va'vra
  • Argonne National Laboratory
  • University of Colorado Boulder
  • CNRS-IN2P3
  • Nokia
  • Indiana University Bloomington
  • University of Wisconsin-Madison
  • STFC Rutherford Appleton Laboratory
  • Cornell University
  • National Institute for Nuclear Physics
  • University of Michigan, Ann Arbor
  • CERN
  • Lockheed Martin
  • Purdue University
  • SLAC National Accelerator Laboratory
  • University of Toronto
  • Lawrence Berkeley National Laboratory

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

Data from the high-resolution spectrometer at PEP have been used to study the inclusive production of mesons and F mesons decaying into . Fragmentation functions and cross sections are presented and compared to existing data. The total cross section at 29 GeV is 406 pb. The observed F signal in the region z>0.4, given the assumption that R(F)[R(F)+R(D)]=0.15, corresponds to an F branching ratio of (3.31.1)%. The measured F mass is 196333 MeV/c2.

Original languageEnglish
Pages (from-to)2568-2571
Number of pages4
JournalPhysical Review Letters
Volume54
Issue number24
DOIs
StatePublished - 1985

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