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Rights statement: © 2016 American Physical Society
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Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - First measurement of electron neutrino appearance in NOvA
AU - Adamson, P.
AU - Ader, C.
AU - Andrews, M.
AU - Anfimov, N.
AU - Anghel, I.
AU - Arms, K.
AU - Arrieta-Diaz, E.
AU - Aurisano, A.
AU - Ayres, D.
AU - Backhouse, C.
AU - Baird, M.
AU - Bambah, B. A.
AU - Bays, K.
AU - Bernstein, R.
AU - Betancourt, M.
AU - Bhatnagar, V.
AU - Bhuyan, B.
AU - Bian, J.
AU - Biery, K.
AU - Bocean, V.
AU - Bogert, D.
AU - Bolshakova, A.
AU - Bowden, M.
AU - Bower, C.
AU - Broemmelsiek, D.
AU - Bromberg, C.
AU - Brunetti, G.
AU - Bu, X.
AU - Butkevich, A.
AU - Capista, D.
AU - Catano-Mur, E.
AU - Chase, T. R.
AU - Childress, S.
AU - Choudhary, B. C.
AU - Chowdhury, B.
AU - Coan, T. E.
AU - Coelho, J. A. B.
AU - Colo, M.
AU - Corwin, L.
AU - Cronin-Hennessy, D.
AU - Tutto, M. Del
AU - Derwent, P. F.
AU - Deepthi, K. N.
AU - Demuth, D.
AU - Desai, S.
AU - Deuerling, G.
AU - Devan, A.
AU - Dey, J.
AU - Dharmapalan, R.
AU - Nowak, J.
AU - NOvA Collaboration
N1 - © 2016 American Physical Society
PY - 2016/4/13
Y1 - 2016/4/13
N2 - We report results from the first search for $\nu_\mu\to\nu_e$ transitions by the NOvA experiment. In an exposure equivalent to $2.74\times10^{20}$ protons-on-target in the upgraded NuMI beam at Fermilab, we observe 6 events in the Far Detector, compared to a background expectation of $0.99\pm0.11$ (syst.) events based on the Near Detector measurement. A secondary analysis observes 11 events with a background of $1.07\pm0.14$ (syst.). The $3.3\sigma$ excess of events observed in the primary analysis disfavors $0.1\pi
AB - We report results from the first search for $\nu_\mu\to\nu_e$ transitions by the NOvA experiment. In an exposure equivalent to $2.74\times10^{20}$ protons-on-target in the upgraded NuMI beam at Fermilab, we observe 6 events in the Far Detector, compared to a background expectation of $0.99\pm0.11$ (syst.) events based on the Near Detector measurement. A secondary analysis observes 11 events with a background of $1.07\pm0.14$ (syst.). The $3.3\sigma$ excess of events observed in the primary analysis disfavors $0.1\pi
KW - hep-ex
KW - physics.ins-det
U2 - 10.1103/PhysRevLett.116.151806
DO - 10.1103/PhysRevLett.116.151806
M3 - Journal article
VL - 116
JO - Physical review letters
JF - Physical review letters
SN - 1079-7114
IS - 15
M1 - 151806
ER -