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Andreopoulos, C; Arms, K E; Armstrong, R; Ayres, D S; Barr, G; Barrett, W L; Belias, A; Bernstein, R H; Bhattacharya, D; Bishai, M; Blake, A; Boehm, J; Boehnlein, D J; Bower, C; Buckley-Geer, E; Cavanaugh, S; Chapman, J D; Coleman, S J; Culling, A J; de Jong, J K; Dytman, S A; Escobar, C O; Falk Harris, E; Feldman, G J; Goodman, M C; Gran, R; Grashorn, E W; Grossman, N; Grzelak, K; Habig, A; Harris, D; Harris, P G; Hartnell, J; Himmel, A; Hylen, J; Irwin, G M; Ishitsuka, M; Jaffe, D E; Kafka, T; Kopp, S; Kordosky, M; Koskinen, D J; Kreymer, A; Kumaratunga, S; Lang, K; Ling, J; Litchfield, P J; Litchfield, R P; Loiacono, L; Lucas, P; Ma, J; Marshak, M L; Marshall, J S; Mayer, N; McGowan, A M; Meier, J R; Messier, M D; Metelko, C J; Miller, J L; Morfín, J; Murgia, S; Naples, D; Nelson, J K; Nicholls, T C; Ospanov, R; Para, A; Patzak, T; Pavlović, Z; Pawloski, G; Pearce, G F; Pittam, R; Plunkett, R K; Rahaman, A; Rameika, R A; Raufer, T M; Rebel, B; Rodrigues, P A; Rosenfeld, C; Rubin, H A; Sanchez, M C; Saoulidou, N; Schneps, J; Shanahan, P; Sousa, A; Speakman, B; Stamoulis, P; Strait, M; Tavera, M A; Thomas, J; Thompson, J; Tinti, G; Tzanakos, G; Vahle, P; Viren, B; Webb, R C; West, N; White, C; Zois, M; Zhang, K; Zwaska, R
Physical review letters, 10/2008, Letnik: 101, Številka: 15Journal Article
A search for a sidereal modulation in the MINOS near detector neutrino data was performed. If present, this signature could be a consequence of Lorentz and CPT violation as predicted by the effective field theory called the standard-model extension. No evidence for a sidereal signal in the data set was found, implying that there is no significant change in neutrino propagation that depends on the direction of the neutrino beam in a sun-centered inertial frame. Upper limits on the magnitudes of the Lorentz and CPT violating terms in the standard-model extension lie between 10(-4) and 10(-2) of the maximum expected, assuming a suppression of these signatures by a factor of 10(-17).
