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Dimuon production by neutrinos in the Fermilab 15-ft bubble chamber at the Tevatron

  • V. Jain
  • , F. A. Harris
  • , M. Aderholz
  • , M. M. Aggarwal
  • , H. Akbari
  • , P. P. Allport
  • , P. V.K.S. Baba
  • , S. K. Badyal
  • , M. Barth
  • , J. P. Baton
  • , H. H. Bingham
  • , E. B. Brucker
  • , R. A. Burnstein
  • , J. R. Campbell
  • , R. J. Cence
  • , T. K. Chatterjee
  • , E. F. Clayton
  • , G. Corrigan
  • , C. Coutures
  • , D. Deprospo
  • Devanand, E. De Wolf, P. J.W. Faulkner, W. B. Fretter, V. K. Gupta, J. Guy, J. Hanlon, G. G. Harigel, M. A. Jabiol, P. Jacques, G. T. Jones, M. D. Jones, T. Kafka, M. Kalelkar, P. Kasper, G. L. Kaul, M. Kaur, J. M. Kohli, E. L. Koller, R. J. Krawiec, M. Lauko, J. Lys, P. Marage, R. H. Milburn, D. B. Miller, I. S. Mittra, M. M. Mobayyen, J. Moreels, D. R.O. Morrison, G. Myatt, P. Nailor, R. Naon, A. Napier, M. Neveu, D. Passmore, M. W. Peters, V. Z. Peterson, R. Plano, N. K. Rao, H. A. Rubin, J. Sacton, B. Saitta, P. Schmid, N. Schmitz, J. Schneps, R. Sekulin, S. Sewell, J. B. Singh, P. M. Sood, W. Smart, P. Stamer, K. E. Varvell, W. Venus, L. Verluyten, L. Voyvodic, H. Wachsmuth, S. Wainstein, S. Willocq, G. P. Yost
  • University of California at Berkeley
  • University of Birmingham
  • Université libre de Bruxelles
  • Universiteit te Brussels
  • CERN
  • Panjab University
  • Fermi National Accelerator Laboratory
  • Imperial College London
  • Illinois Institute of Technology
  • University of Jammu
  • Max-Planck-Institut fuer Physik und Astrophysik
  • STFC Rutherford Appleton Laboratory (RAL)
  • Rutgers - The State University of New Jersey, New Brunswick
  • CEA Saclay
  • Stevens Institute of Technology
  • Tufts University

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

The Fermilab 15-ft bubble chamber has been exposed to a quadrupole triplet neutrino beam produced at the Tevatron. The ratio of to in the beam is approximately 2.5. The mean event energy for -induced charged-current events is 150 GeV, and for -induced charged-current events it is 110 GeV. A total of 64 dimuon candidates (1+, 52 -+ and -, and 11 --) is observed in the data sample of approximately 13 300 charged-current events. The number and properties of the -- and + candidates are consistent with their being produced by background processes, the important sources being and K decay and punchthrough. The 90%-C.L. upper limit for --/- for muon momenta above 4 GeV/c is 1.2×10-3, and for momenta above 9 GeV/c this limit is 1.1×10-3. The opposite-sign-dimuono single-muon ratio is (0.62±0.13)% for muon momenta above 4 GeV/c. There are eight neutral strange particles in the opposite-sign sample, leading to a rate per dimuon event of 0.65±0.29. The opposite-sign-dimuon sample is consistent with the hypothesis of charm production and decay.

Original languageEnglish
Pages (from-to)2057-2073
Number of pages17
JournalPhysical Review D
Volume41
Issue number7
DOIs
StatePublished - 1990

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