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Search for $\nu_{\mu} \to \nu_{e}$ oscillations in the NOMAD experiment

Authors :
Astier, P.
Autiero, D.
Baldisseri, A.
Baldo-Ceolin, M.
Banner, M.
Bassompierre, G.
Benslama, K.
Besson, N.
Bird, I.
Blumenfeld, B.
Bobisut, F.
Bouchez, J.
Boyd, S.
Bueno, A.
Bunyatov, S.
Camilleri, L.
Cardini, A.
Cattaneo, P W.
Cavasinni, V.
Cervera-Villanueva, A.
Challis, R.
Collazuol, G.
Conforto, G.
Conta, C.
Contalbrigo, M.
Cousins, R.
Daniels, D.
Degaudenzi, H.
Del Prete, T.
De Santo, A.
Dignan, T.
Di Lella, L.
Do Couto, E Silva E.
Dumarchez, J.
Ellis, M.
Feldman, G J.
Ferrari, R.
Ferrere, D.
Flaminio, V.
Fraternali, M.
Gaillard, J.M.
Gangler, E.
Geiser, A.
Geppert, D.
Gibin, D.
Gninenko, S.
Godley, A.
Gomez-Cadenas, J J.
Gosset, J.
Gossling, C.
Gouanere, M.
Grant, A.
Graziani, G.
Guglielmi, A.
Hagner, C.
Hernando, J.
Hubbard, D.
Hurst, P.
Hyett, N.
Iacopini, E.
Joseph, C.
Juget, F.
Kent, N.
Kirsanov, M.
Klimov, O.
Kokkonen, J.
Kovzelev, A.
Krasnoperov, A.
Lachaud, C.
Lakic, B.
Lanza, A.
La Rotonda, L.
Laveder, M.
Letessier-Selvon, A.
Levy, J M.
Linssen, L.
Ljubicic, A.
Long, J.
Lupi, A.
Marchionni, A.
Martelli, F.
Mechain, X.
Mendiburu, J.P.
Meyer, J P.
Mezzetto, M.
Mishra, S R.
Moorhead, G F.
Naumov, D.
Nedelec, P.
Nefedov, Yu.
Nguyen-Mau, C.
Orestano, D.
Pastore, F.
Peak, L S.
Pennacchio, E.
Pessard, H.
Petti, R.
Placci, A.
Polesello, G.
Pollmann, D.
Polyarush, A.
Popov, B
Poulsen, C.
Rico, J.
Riemann, P.
Roda, C.
Rubbia, A.
Salvatore, F.
Schahmaneche, K.
Schmidt, B.
Schmidt, T.
Sevior, M.
Sillou, D.
Soler, F J P.
Sozzi, Gabriella
Steele, D.
Stiegler, U.
Stipcevic, M.
Stolarczyk, T.
Tareb-Reyes, M.
Taylor, G N.
Tereshchenko, V.
Toropin, A.
Touchard, A M.
Tovey, S N.
Tran, M T.
Tsesmelis, E.
Ulrichs, J.
Vacavant, L.
Valdata-Nappi, M.
Valuev, V.
Vannucci, F.
Varvell, K E.
Veltri, M.
Vercesi, V.
Vidal-Sitjes, G.
Vieira, J M.
Vinogradova, T.
Weber, F V.
Weisse, T.
Wilson, F F.
Winton, L J.
Yabsley, B D.
Zaccone, H.
Zuber, K.
Institut de Physique Nucléaire de Lyon (IPNL)
Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL)
Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Laboratoire d'Annecy de Physique des Particules (LAPP)
Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)
NOMAD
Source :
Physics Letters B, Physics Letters B, Elsevier, 2003, 570, pp.19-31. ⟨10.1016/j.physletb.2003.07.029⟩
Publication Year :
2003
Publisher :
HAL CCSD, 2003.

Abstract

Neutrinos; We present the results of a search for nu_mu → nu_e oscillations in the NOMAD experiment at Cern. The experiment looked for the appearance of nu_e in a predominantly nu_mu wide-band neutrino beam at the CERN SPS. No evidence for oscillations was found. The 90% confidence limits obtained are Delta m^2 < 0.4 eV^2 for maximal mixing and sin^2(2theta) < 1.4 X 10^-3 for large Delta m^2. This result excludes the LSND allowed region of oscillation parameters with Delta m^2 >~ 10 eV^2.

Details

Language :
English
ISSN :
03702693
Database :
OpenAIRE
Journal :
Physics Letters B, Physics Letters B, Elsevier, 2003, 570, pp.19-31. ⟨10.1016/j.physletb.2003.07.029⟩
Accession number :
edsair.dedup.wf.001..c2fbbdd532019fbd7468e3748fc983d9