Autor: |
Geiregat, D., Vilain, P., Wilquet, G., Bergsma, F., Binder, U., Burkard, H., Eisenberg, Y., Flegel, W., Grote, H., Mouthuy, T., Øveras, H., Panman, J., Santacesaria, R., Winter, K., Zacek, G., Zacek, V., Beyer, R., Blobel, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Raëdel, G., Stahëlin, P., Tadsen, A., Voss, T., Delbar, T., Favart, D., Gregoire, G., Knoops, E., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Rosanov, A., Lippich, W., Nathaniel, A., Staude, A., Caria, M., Eckart, B., Ereditato, A., Gorini, E., Grancagnolo, F., Iasevoli, R., Palladino, V., Strolin, P., Capone, Antonio, DE PEDIS, D., DI CAPUA, E., Dore, Ubaldo, Loverre, Pier Ferruccio, RAMBALDI FRENKEL, A., Piredda, G., Zanello, D. |
Rok vydání: |
1990 |
Předmět: |
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Zdroj: |
Physics Letters B. 245:271-275 |
ISSN: |
0370-2693 |
Popis: |
We report on the first observation of neutrino induced production of muon pairs in the electromagnetic field of a nucleus. The data has been obtained using the CHARM II detector exposed to the CERN wideband neutrino and antineutrino beams. A clear signal of 55 ± 16 events is seen in a sample of dimuons of opposite charge without visible recoil at the vertex. The cross section is determined and found to be in agreement with the standard model prediction. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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