| Autor: |
C. Velissaris, P. Stamoulis, A. Godley, A. E. Kreymer, E. Grashorn, B. Speakman, M. Gebhard, R. Piteira, D. J. Koskinen, J. Hanson, B. C. Choudhary, H. A. Rubin, N. P. Longley, C. W. Peck, F. A. Nezrick, Mcd Sanchez, T. Patzak, H. Courant, Karol Lang, V. Bocean, M. Dorman, N. Hill, R. Ford, G. Tzanakos, Douglas Wright, Anatael Cabrera, A. Holin, J. W. Dawson, D. G. Michael, M. Zois, M. P. Andrews, O. Fackler, T. Joffe-Minor, Marvin L Marshak, C. Howcroft, G. Koizumi, V. Smirnitsky, J. M. Swan, M. Watabe, R. Armstrong, W. P. Oliver, G. I. Merzon, N. West, Ken Heller, N. Mayer, E. A. Peterson, T. Kafka, P. A. Symes, S. M. Seun, D. S. Ayres, P. M. Border, J. Reichenbacher, Weonjong Lee, A. Stefanik, N. Tagg, S. L. Mufson, L. Jenner, E. P. Hartouni, J. J. Evans, Niki Saoulidou, G. F. Pearce, B. Baller, R. A. Rameika, T. Osiecki, M. J. Murtagh, B. Rebel, V. Verebryusov, V. A. Ryabov, Randall White, A. Sousa, Francisco Yumiceva, G.D. Barr, V. Makeev, Jorge G. Morfin, S. Boyd, D. Krakauer, R. L. Talaga, P. S. Miyagawa, William L. Barrett, P. Shanahan, B. Bock, E. Beall, S. Childress, Y. Ho, John Miller, C. James, Juergen Thomas, P. J. Litchfield, John Marshall, G. J. Alner, A. Mislivec, C. Arroyo, H. R. Gallagher, Carole C. Perry, M. Dierckxsens, Andrew Blake, R. P. Litchfield, T. C. Nicholls, Yu. A. Gornushkin, D. Rahman, T. Alexopoulos, D. A. Harris, T. H. Fields, J. Trevor, J. H. Cobb, K. Grzelak, N. Grossman, R. Hatcher, A. R. Erwin, V. J. Guarino, M. Bishai, S. Madani, A. D. Marino, J. Gogos, H. Zheng, G. A. Giurgiu, T. Durkin, D. R. Ward, A. C. Weber, M. Ignatenko, Ji-Yong Liu, S. Avvakumov, J. J. Grudzinski, D. M. DeMuth, N. Felt, E. Buckley-Geer, J. Oliver, Thomas R. Chase, G. J. Bock, J. K. de Jong, W. G. Yan, S. Murgia, R. Morse, R. Lee, B. Viren, C. P. Ward, D. Bhattacharya, John Derek Chapman, T. Bergfeld, M. Libkind, D. Pushka, J. Hartnell, P.D. Shield, A. J. Culling, D. Crane, S. Chernichenko, S. M S Kasahara, L. Wai, D. J. Auty, D. Cherdack, A. Lebedev, B. R. Becker, Carlos Escobar, W. Luebke, S. Kumaratunga, J. R. Meier, J. K. Nelson, M. Vakili, L. E. Price, R. K. Plunkett, G. Tinti, K. E. Arms, R. Trendler, Peter D. Barnes, Kevin Anderson, Caleb Smith, Ruben Saakyan, Sacha E Kopp, R. Gran, Paul Schoessow, D. E. Reyna, S.R. Mishra, P. Lucas, T. Yang, Warner A. Miller, J. M. Paley, C. Andreopoulos, E. Maher, M. Kostin, Juan Pedro Ochoa-Ricoux, D. E. Jaffe, Harvey B Newman, J. L. Thron, E. Falk Harris, C. D. Moore, L. Mualem, A. L. Read, A. A. Wehmann, P. Adamson, C. Bungau, M. Proga, T. M. Raufer, M. V. Frohne, R. Halsall, M. Ishitsuka, W. Smart, V.A. Onuchin, G. M. Irwin, G. J. Feldman, J. McDonald, A. Pla-Dalmau, D. Drakoulakos, A. Byon-Wagner, R. H. Milburn, Reinhard Schwienhorst, W. A. Mann, R. J. Nichol, J. Boehm, Q. K. Wu, R. C. Webb, P. Gouffon, J. A. Thompson, Alec Habig, A. Belias, M. A. Barker, P. Schreiner, J. Urheim, V. Paolone, C. R. Bower, V. K. Semenov, J. A. Musser, A. De Santo, P. Vahle, C. White, D. J. Boehnlein, C. Laughton, M. Kordosky, Ž Pavlović, D. Bogert, R. Pittam, C. Nelson, A. Marchionni, I. Trostin, Alexander Terekhov, C. Rosenfeld, V. A. Tsarev, D. Indurthy, N. Pearson, B. C. Barish, H. J. Kang, Hyun-Chul Kim, G. Drake, A. M. McGowan, K. Ruddick, D. A. Jensen, M. S. Kim, A. S. Ladran, K. Vaziri, E. Tetteh-Lartey, R. Ducar, M. D. Messier, Philip Harris, J. C. Yun, J. D. Cossairt, W.W.M. Allison, R. Ospanov, P. N. Smith, P. Sullivan, M. A. Thomson, D. Naples, Stanley G. Wojcicki, J. Hylen, R. H. Bernstein, A. Para, M. C. Goodman, M. V. Diwan, J. Kilmer, D. A. Petyt, H. Ping, S. K. Kotelnikov, J. Schneps, R. Andrews, R. Zwaska |
| Přispěvatelé: |
AstroParticule et Cosmologie (APC (UMR_7164)), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), MINOS, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7) |
| Jazyk: |
angličtina |
| Rok vydání: |
2006 |
| Předmět: |
|
| Zdroj: |
Physical Review Letters
Physical Review Letters, American Physical Society, 2006, 97, pp.191801. ⟨10.1103/PhysRevLett.97.191801⟩
Physical Review Letters, 2006, 97, pp.191801. ⟨10.1103/PhysRevLett.97.191801⟩ |
| ISSN: |
0031-9007
1079-7114 |
| DOI: |
10.1103/PhysRevLett.97.191801⟩ |
| Popis: |
This letter reports results from the MINOS experiment based on its initial exposure to neutrinos from the Fermilab NuMI beam. The rate and energy spectra of charged current muon neutrino interactions are compared in two detectors located along the beam axis at distances of 1 km and 735 km. With 1.27 x 10^{20} 120 GeV protons incident on the NuMI target, 215 events with energies below 30 GeV are observed at the Far Detector, compared to an expectation of 336 \pm 14.4 events. The data are consistent with muon neutrino disappearance via oscillation with |\Delta m^2_{23}| = 2.74^{+0.44}_{-0.26} x 10^{-3} eV^2/c^4 and sin^2(2\theta_{23}) > 0.87 (at 60% C.L.).
Comment: To be submitted to PRL. 6 pages, 4 figures |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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