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  • eV-Scale Sterile Neutrino S...
    Aartsen, M. G.; Abbasi, R.; Ackermann, M.; Ahlers, M.; Ansseau, I.; Argüelles, C.; Bagherpour, H.; Barwick, S. W.; Basu, V.; Baum, V.; Bay, R.; Beatty, J. J.; Becker, K.-H.; BenZvi, S.; Bernardini, E.; Besson, D. Z.; Bindig, D.; Böser, S.; Böttcher, J.; Bradascio, F.; Braun, J.; Bron, S.; Carver, T.; Chen, C.; Cheung, E.; Clark, K.; Classen, L.; DeLaunay, J. J.; De Ridder, S.; Desiati, P.; de With, M.; Evenson, P. A.; Fahey, S.; Finley, C.; Ganster, E.; Gerhardt, L.; Grégoire, T.; Griswold, S.; Halzen, F.; Hauser, S.; Heereman, D.; Helbing, K.; Hignight, J.; Hoffmann, R.; Hokanson-Fasig, B.; Hoshina, K.; Hünnefeld, M.; Iovine, N.; Japaridze, G. S.; Kang, D.; Kheirandish, A.; Kiryluk, J.; Köpke, L.; Kopper, C.; Koskinen, D. J.; Kowalski, M.; Larson, M. J.; Liu, Q. R.; Lyu, Y.; Meagher, K.; Micallef, J.; Nowicki, S. C.; Obertacke Pollmann, A.; O’Sullivan, E.; Parker, G. K.; Pieper, S.; Pizzuto, A.; Price, P. B.; Rameez, M.; Rea, I. C.; Relethford, B.; Rongen, M.; Ruhe, T.; Sandrock, A.; Sarkar, S.; Schaufel, M.; Schneider, J.; Shefali, S.; Soldin, D.; Spiczak, G. M.; Stettner, J.; Steuer, A.; Stokstad, R. G.; Strotjohann, N. L.; Taboada, I.; Tenholt, F.; Ter-Antonyan, S.; Tomankova, L.; Trettin, A.; Ty, B.; Vannerom, D.; Verpoest, S.; Watson, T. B.; Weldert, J.; Wendt, C.; Whelan, B. J.; Wiebe, K.; Williams, D. R.; Woschnagg, K.; Yoshida, S.

    Physical review letters, 09/2020, Letnik: 125, Številka: 14
    Journal Article

    The results of a 3 + 1 sterile neutrino search using eight years of data from the IceCube Neutrino Observatory are presented. A total of 305 735 muon neutrino events are analyzed in reconstructed energy-zenith space to test for signatures of a matter-enhanced oscillation that would occur given a sterile neutrino state with a mass-squared differences between 0.01 and 100 eV2. The best-fit point is found to be at sin2(2θ24) = 0.10 and Δm412 = 4.5 eV2, which is consistent with the no sterile neutrino hypothesis with a p value of 8.0%.