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arXiv · hep-ex/9909041

Evidence for Diffractive Charm Production in nu_mu Fe and nubar_mu Fe Scattering at the Tevatron

NuTeV Collaboration·T. Adams·A. Alton·T. Bolton·J. Goldman·M. Goncharov·D. Naples·R. A. Johnson·M. Vakili·V. Wu·J. Conrad·J. Formaggio·S. Koutsoliotas·J. H. Kim·C. McNulty·A. Romosan·M. H. Shaevitz·P. Spentzouris·E. G. Stern·B. Tamminga·A. Vaitaitis·E. D. Zimmerman·R. H. Bernstein·L. Bugel·M. J. Lamm·W. Marsh·P. Nienaber·J. Yu·L. de Barbaro·D. Buchholz·H. Schellman·G. P. Zeller·J. Brau·R. B. Drucker·R. Frey·D. Mason·S. Avvakumov·P. de Barbaro·A. Bodek·H. Budd·D. A. Harris·K. S. McFarland·W. K. Sakumoto·U. K. Yang
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Abstract

We present evidence for the diffractive processes nu_mu Fe -> mu^- D_s^+ (D_s^*+) Fe and nubar_mu Fe -> mu^+ D_s^- (D_s^*-) Fe using the Fermilab SSQT neutrino beam and the Lab E neutrino detector. We observe the neutrino trident reactions nu_mu Fe -> nu_mu mu^- mu^+ Fe and nubar_mu Fe -> nubar_mu mu^+ mu^- Fe at rates consistent with Standard Model expectations. We see no evidence for neutral-current production of J/psi via either diffractive or deep inelastic scattering mechanisms.

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NuTeV Collaboration, T. Adams, A. Alton, T. Bolton, J. Goldman, M. Goncharov, D. Naples, R. A. Johnson, M. Vakili, V. Wu, J. Conrad, J. Formaggio, S. Koutsoliotas, J. H. Kim, C. McNulty, A. Romosan, M. H. Shaevitz, P. Spentzouris, E. G. Stern, B. Tamminga, A. Vaitaitis, E. D. Zimmerman, R. H. Bernstein, L. Bugel, M. J. Lamm, W. Marsh, P. Nienaber, J. Yu, L. de Barbaro, D. Buchholz, H. Schellman, G. P. Zeller, J. Brau, R. B. Drucker, R. Frey, D. Mason, S. Avvakumov, P. de Barbaro, A. Bodek, H. Budd, D. A. Harris, K. S. McFarland, W. K. Sakumoto, U. K. Yang. 1999-09-23. Evidence for Diffractive Charm Production in nu_mu Fe and nubar_mu Fe Scattering at the Tevatron. https://doi.org/10.1103/physrevd.61.092001

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