Adamson, P.Auty, D. J.Ayres, D. S.Backhouse, C.Barr, G.Bishai, M.Blake, A.Bock, G. J.Boehnlein, D. J.Bogert, D.Cao, S. V.Cavanaugh, S.Cherdack, D.Childress, S.Choudhary, B. C.Coelho, J. A. B.Coleman, S. J.Corwin, L.Cronin-Hennessy, D.Danko, I. Z.de Jong, J. K.Devenish, N. E.Diwan, M. V.Dorman, M.Escobar, C. O.Evans, J. J.Falk, E.Feldman, GaryFrohne, M. V.Gallagher, H. R.Gomes, R. A.Goodman, M. C.Gouffon, P.Graf, N.Gran, R.Grant, N.Grzelak, K.Habig, A.Hartnell, J.Hatcher, R.Himmel, A.Holin, A.Howcroft, C.Huang, X.Hylen, J.Irwin, G. M.Isvan, Z.Jaffe, D. E.James, C.Jensen, D.Kafka, T.Kasahara, S. M. S.Koizumi, G.Kopp, S.Kordosky, M.Kreymer, A.Lang, K.Lefeuvre, G.Ling, J.Litchfield, P. J.Loiacono, L.Lucas, P.Mann, W. A.Marshak, M. L.Mathis, M.Mayer, N.Mehdiyev, R.Meier, J. R.Messier, M. D.Michael, D. G.Miller, W. H.Mishra, S. R.Mitchell, J.Moore, C. D.Mualem, L.Mufson, S.Musser, J.Naples, D.Nelson, J. K.Newman, H. B.Nichol, R. J.Nowak, J. A.Ochoa-Ricoux, J. P.Oliver, W. P.Orchanian, M.Pahlka, R.Paley, J.Patterson, R. B.Pawloski, G.Pearce, G. F.Phan-Budd, S.Plunkett, R. K.Qiu, X.Ratchford, J.Rebel, B.Rosenfeld, C.Rubin, H. A.Sanchez, M. C.Schneps, J.Schreckenberger, A.Schreiner, P.Sharma, R.Sousa, A.Strait, M.Tagg, N.Talaga, R. L.Tavera, M. A.Thomas, J.Thomson, M. A.Tinti, G.Toner, R.Torretta, D.Tzanakos, G.Urheim, J.Vahle, P.Viren, B.Walding, J. J.Weber, A.Webb, R. C.White, C.Whitehead, L.Wojcicki, S. G.Yang, T.Zwaska, R.2016-09-132011Adamson, P., D. J. Auty, D. S. Ayres, C. Backhouse, G. Barr, M. Bishai, A. Blake, et al. 2011. “Search for the Disappearance of Muon Antineutrinos in the NuMI Neutrino Beam.” Phys. Rev. D 84 (7) (October). doi:10.1103/physrevd.84.071103.1550-7998http://nrs.harvard.edu/urn-3:HUL.InstRepos:28440205We report constraints on antineutrino oscillation parameters that were obtained by using the two MINOS detectors to measure the 7% muon antineutrino component of the NuMI neutrino beam. In the Far Detector, we select 130 events in the charged-current muon antineutrino sample, compared to a prediction of 136.4±11.7(stat)+10.2−8.9(syst) events under the assumption |Δm⎯⎯⎯2|=2.32×10−3  eV2, sin2(2θ⎯⎯)=1.0. Assuming no oscillations occur at the Near Detector baseline, a fit to the two-flavor oscillation approximation constrains |Δm⎯⎯⎯2|<3.37×10−3  eV2 at the 90% confidence level with sin2(2θ⎯⎯)=1.0.en-USantineutrino: oscillationneutrino: beamantineutrino/mu: admixturecharged currentMINOSexperimental resultsFermilabantineutrino nucleon: interactionantineutrino/mu: fluxantineutrino/mu: path lengthantineutrino/mu: energy spectrumantineutrino: mass differenceantineutrino: mixing angleJournal Article2016-09-1310.1103/PhysRevD.84.071103