We report on a study of the differential cross section dσ/dy for the processes of elastic νμ- and νμ-electron scattering. The data on which this analysis is based were recorded between 1987 and 1990 with the CHARM II detector in the wide band neutrino beam at the CERN-SPS. For the first time the shapes of these y-distributions have been determined in a model-independent way. A fit to the data yields for the squares of the neutral coupling constants the ratio gR2/gL2=0.60 +/- 0.19 (stat.) +/- 0.09 (syst.).

Measurement of differential cross sections for muon-neutrino electron scattering / Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Grote, H., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F.W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - B302:(1993), pp. 351-355. [10.1016/0370-2693(93)90408-A]

Measurement of differential cross sections for muon-neutrino electron scattering

CAPONE, Antonio;DORE, Ubaldo;LOVERRE, Pier Ferruccio;
1993

Abstract

We report on a study of the differential cross section dσ/dy for the processes of elastic νμ- and νμ-electron scattering. The data on which this analysis is based were recorded between 1987 and 1990 with the CHARM II detector in the wide band neutrino beam at the CERN-SPS. For the first time the shapes of these y-distributions have been determined in a model-independent way. A fit to the data yields for the squares of the neutral coupling constants the ratio gR2/gL2=0.60 +/- 0.19 (stat.) +/- 0.09 (syst.).
1993
01 Pubblicazione su rivista::01a Articolo in rivista
Measurement of differential cross sections for muon-neutrino electron scattering / Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Grote, H., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F.W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - B302:(1993), pp. 351-355. [10.1016/0370-2693(93)90408-A]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/99153
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