Search For Muon To Electron Neutrino Oscillations
| Popis souboru: | STAMPA |
|---|---|
| Jazyk: | English |
| Přístupová URL adresa: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fc3f69bac1cd50929c481c78e4d7fdf http://hdl.handle.net/11588/412402 |
| Rights: | OPEN |
| Přírůstkové číslo: | edsair.doi.dedup.....1fc3f69bac1cd50929c481c78e4d7fdf |
| Autor: | J. Vogt, W. Flegel, T. Mouthuy, P. Gorbunov, F. Marchetti-Stasi, A. Staude, Ramazan Sever, C. Foos, Antonio Capone, Alfredo G. Cocco, Pierre Vilain, E. Knoops, U. Dore, R. Nahnhauer, A. Frenkel-Rambaldi, Alexandre Rozanov, G. Piredda, D. De Pedis, Gaston Wilquet, B. Saitta, T. Voss, G. Rädel, G. Grégoire, P. F. Loverre, Denis Favart, P. Tolun, G. Fiorillo, H. Øverås, F. W. Büsser, Baki Akkuş, Antonio Ereditato, A. Nathaniel, D. Macina, P. Strolin, E. Di Capua, R. Santacesaria, Vincent Lemaitre, E.A. Grigoriev, W. Lippich, H. E. Roloff, K. Hiller, K. Winter, M. Serin-Zeyrek, V. Palladino, A. Maslennikov, E. Arik, R. Beyer, F. Niebergall, V. Khovansky, L. Gerland, T. Layda, J. Panman, S. Ricciardi, P. Stähelin, V. Zacek, Mehmet Zeyrek, G. Zacek |
| Přispěvatelé: | P., Vilain, G., Wilquet, R., Beyer, W., Flegel, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, M. T., Zeyrek, K., Hiller, R., Nahnhauer, H. E., Roloff |
| Jazyk: | angličtina |
| Rok vydání: | 1994 |
| Předmět: |
Physics
Particle physics Muon Physics and Astronomy (miscellaneous) Physics::Instrumentation and Detectors High Energy Physics::Phenomenology Flux Nuclear physics SCATTERING High Energy Physics::Experiment Charm (quantum number) Neutrino Neutrino oscillation Engineering (miscellaneous) Electron neutrino DETECTOR Particle Physics - Experiment Charged current Bar (unit) |
| Popis: | A search for upsilon(mu) --> upsilon(e) and ($) over bar upsilon(mu) --> ($) over bar upsilon(e) oscillations has been carried out with the CHARM LI detector exposed to the CERN wide band neutrino beam. The data were collected over five years, alternating beams mainly composed of muon-neutrinos and muon-antineutrinos. The number of interactions of upsilon(e) and ($) over bar upsilon(e) observed is comparable with the number of events expected from flux calculations. For large squared mass differences the upper limits obtained on the mixing angle are sin(2)2 theta < 9.4.10(-3) for upsilon(mu) oscillating to upsilon(e) and sin(2)2 theta < 4.8.10(-3) for ($) over bar upsilon(mu) to ($) over bar upsilon(e) at the 90% confidence level. Combining neutrino and antineutrino data the upper limit is 5.6.10(-3). |
| Databáze: | OpenAIRE |
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