2024-03-29T14:02:01Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/209752017-01-30T11:58:25Zcom_10261_61com_10261_4col_10261_314
2010-02-12T09:01:18Z
urn:hdl:10261/20975
Search for Electron Antineutrino Appearance at the Delta m(2) similar to 1 eV(2) Scale
Sorel, Michel
Aguilar-Arevalo, A. A.
Anderson, C. E.
Brice, S. J.
Brown, B. C.
Bugel, L.
Conrad, J. M.
Djurcic, Z.
Fleming, B. T.
Ford, R.
García, F. G.
Garvey, G. T.
Gonzales, J.
Grange, J.
Green, C.
Green, J.A.
Imlay, R.
Johnson, R. A.
Karagiorgi, G.
Katori, T.
Kobilarcik, T.
Linden, S. K.
Louis, W. C.
Mahn, K. B. M.
Marsh, W.
Mauger, C.
McGary, V. T.
Metcalf, W.
Mills, G. B.
Moore, C. D.
Mousseau, J.
Nelson, R. H.
Nienaber, P.
Nowak, J. A.
Osmanov, B.
Pavlovic, Z.
Perevalov, D.
Polly, C. C.
Ray, H.
Roe, B. P.
Russell, A. D.
Shaevitz, M. H.
Spitz, J.
Stancu, I.
Stefanski, R. J.
Tayloe, R.
Tzanov, M.
Water, R. Van de
Wascko, M. O.
White, D. H.
Wilking, M. J.
Zeller, G. P.
Zimmerman, E. D.
MiniBooNE Collaboration
The MiniBooNE Collaboration reports initial results from a search for (nu) over bar (mu) -> (nu) over bar (e) oscillations. A signal-blind analysis was performed using a data sample corresponding to 3.39 x 10(20) protons on target. The data are consistent with background prediction across the full range of neutrino energy reconstructed assuming quasielastic scattering, 200 < E-nu(QE) < 3000 MeV: 144 electronlike events have been observed in this energy range, compared to an expectation of 139.2 +/- 17.6 events. No significant excess of events has been observed, both at low energy, 200-475 MeV, and at high energy, 475-1250 MeV. The data are inconclusive with respect to antineutrino oscillations suggested by data from the Liquid Scintillator Neutrino Detector at Los Alamos National Laboratory.
2010-02-12T09:01:18Z
2010-02-12T09:01:18Z
2009-09-11
artículo
Physical Review Letters 103(11): 111801 (2009)
0031-9007
http://hdl.handle.net/10261/20975
10.1103/PhysRevLett.103.111801
eng
http://dx.doi.org/10.1103/PhysRevLett.103.111801
openAccess
American Physical Society