Neutral Current Interactions Based on - Interactions

Wear Neutral - Current Interactions

Neutral Current Π 0 Interactions at Miniboone

MiniBooNE, the Mini Booster Neutrino Experiment at Fermilab, will search for the appearance of electron neutrinos in a beam of muon neutrinos, and in the process will accumulate more neutrino interactions in the 0 − 2 GeV energy range than all past experiments. This work presents preliminary results from the neutral current π 0 analysis at MiniBooNE, with comparisons of the NUANCE, NEUGEN, and ...

New Interactions in Neutral Current Processes

Ever since the discovery of weak neutral currents (NC) at Gargamelle 1 25 years ago, their study has been a proving ground for the Standard Model (SM). During this period, the precision with which the SM has been confirmed has been improved dramatically, now reaching the 0.1% level in Z-pole precision experiments. Despite these successes of the SM, NC processes remain an excellent tool to searc...

NEW INTERACTIONS IN NEUTRAL CURRENT PROCESSESa

Measurements of neutral current processes oo the Z-peak are sensitive probes of new interactions, which may be induced by the exchange of new particles such as leptoquarksor extra Z's. This talk reviews the phenomenologyof extra interactions in four-fermion processes and updates a global t to contact terms in the neutral current sector.

Upper limits on charm-changing neutral-current interactions.

P. Haas, ' M. Hempstead, ' T. Jensen, ' D. R. Johnson, ' H. Kagan, ' R. Kass, ' P. Baringer, R. L. McIlwain, D. H. Miller, C. R. Ng, E. I. Shibata, S. Behrends, Jan M. Guida, Joan A. Guida, F. Morrow, R. Poling, E. H. Thorndike, P. Tipton, M. S. Alam, N. Katayama, I. J. Kim, W. C. Li, X. C. Lou, C. R. Sun, V. Tanikella, D. Bortoletto, M. Goldberg, R. Holmes, N. Horwitz, A. Jawahery, P. Lubrano,...