Evidence for diffractive charm production in nu/mu Fe and anti-nu/mu Fe scattering at the Tevatron.

The NuTeV collaboration Adams, T. ; Alton, A. ; Bolton, T. ; et al.
Phys.Rev.D 61 (2000) 092001, 2000.
Inspire Record 507640 DOI 10.17182/hepdata.42093

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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