Results 11 to 20 of about 716,867 (315)

Current and future neutrino oscillation constraints on leptonic unitarity [PDF]

Journal of High Energy Physics, 2020
The unitarity of the lepton mixing matrix is a critical assumption underlying the standard neutrino-mixing paradigm. However, many models seeking to explain the as-yet-unknown origin of neutrino masses predict deviations from unitarity in the mixing of ...
S. Ellis, K. Kelly, S. Li
semanticscholar   +1 more source

Improved short-baseline neutrino oscillation search and energy spectrum measurement with the PROSPECT experiment at HFIR [PDF]

, 2020
We present a detailed report on sterile neutrino oscillation and U-235 antineutrino energy spectrum measurement results from the PROSPECT experiment at the highly enriched High Flux Isotope Reactor (HFIR) at Oak Ridge National Laboratory.
M. Andriamirado, A. Balantekin, H. Band, C. Bass, D. Bergeron, D. Berish, N. Bowden, J. Brodsky, C. Bryan, T. Classen, A. Conant, G. Deichert, M. Diwan, M. Dolinski, A. Erickson, B. Foust, J. Gaison, A. Galindo-Uribarri, C. Gilbert, B. Goddard, B. Hackett, S. Hans, A. Hansell, K. Heeger, D. Jaffe, X. Ji, D. C. Jones, O. Kyzylova, C. Lane, T. Langford, J. Larosa, B. Littlejohn, X. Lu, J. Maricic, M. Mendenhall, A. Meyer, R. Milincic, I. Mitchell, P. Mueller, H. Mumm, J. Napolitano, C. Nave, R. Neilson, J. Nikkel, D. Norcini, S. Nour, J. Palomino, D. Pushin, X. Qian, E. Romero-Romero, R. Rosero, P. Surukuchi, M. Tyra, R. Varner, D. Venegas-Vargas, P. Weatherly, C. White, J. Wilhelmi, A. Woolverton, M. Yeh, A. Zhang, C. Zhang, X. Zhang   +62 more
semanticscholar   +1 more source

Neutrino Oscillations [PDF]

Advances in High Energy Physics, 2014
In the last decades, a very important breakthrough has been brought about in the elementary particle physics by the discovery of the phenomenon of the neutrino oscillations, which has shown neutrino properties beyond the Standard Model. But a full understanding of the various aspects of the neutrino oscillations is far to be achieved. In this paper the
Bellini G, Ludhova L, Ranucci G, VILLANTE, FRANCESCO LORENZO   +3 more
openaire   +4 more sources

About an (Im‐)Possible Anomaly in Band Structure Theory

physica status solidi (b), Volume 260, Issue 1, January 2023., 2023
The envelope function approach is used to establish fundamental analogies between certain types of 2D band structures and classes of elementary particles known as luxons, tardyons, and tachyons. Anomalies of the three fundamental spinor band structures and in the spectrum of Landau levels are discussed.
Alexander Quandt
wiley   +1 more source

Updated MiniBooNE neutrino oscillation results with increased data and new background studies [PDF]

, 2020
The MiniBooNE experiment at Fermilab reports a total excess of 638.0±132.8 electron-like events (4.8σ) from a data sample corresponding to 18.75×1020 protons-on-target in neutrino mode, which is a 46% increase in the data sample with respect to ...
A. Aguilar-Arevalo, B. Brown, J. Conrad, R. Dharmapalan, A. Diaz, Z. Djurcic, D. Finley, R. Ford, G. Garvey, S. Gollapinni, A. Hourlier, E. Huang, N. Kamp, G. Karagiorgi, T. Katori, T. Kobilarcik, K. Lin, W. Louis, C. Mariani, W. Marsh, G. Mills, J. Mirabal-Martinez, C. Moore, R. Nelson, J. Nowak, I. Parmaksiz, Z. Pavlovic, H. Ray, B. Roe, A. Russell, A. Schneider, M. Shaevitz, H. Siegel, J. Spitz, I. Stancu, R. Tayloe, R. Thornton, M. Tzanov, R. G. Van de Water, D. H. White, E. Zimmerman   +40 more
semanticscholar   +1 more source

Neutrino velocity and neutrino oscillations [PDF]

Physical Review D, 2012
We study distances of propagation and the group velocities of the muon neutrinos in the presence of mixing and oscillations assuming that Lorentz invariance holds. Oscillations lead to distortion of the $ _ $ wave packet which, in turn, changes the group velocity and the distance $ _ $ travels. We find that the change of the distance, $d_{osc}$, is
Hisakazu Minakata, A. Yu. Smirnov
openaire   +3 more sources

Neutrino Masses and Oscillations [PDF]

Advances in High Energy Physics, 2014
The year 2013 marks the 100th anniversary of the birth of Bruno Pontecorvo, who first suggested the possibility that neutrinos might have a nonzero mass such that oscillations among different neutrino states might occur. Pontecorvo constantly pursued this idea, after the discovery of other neutrino flavours, until his death. This issue is intended as a
Elisa Bernardini, Leslie Camilleri, Vincenzo Flaminio, Srubabati Goswami, Seon-Hee Seo   +4 more
openaire   +4 more sources

Revealing Neutrino Oscillations Unknowns with Reactor and Long-Baseline Accelerator Experiments

Universe, 2022
Reactor and accelerator-based neutrino experiments have played a critical role in the understanding of neutrino oscillations and are currently dominating the high-precision measurements of neutrino oscillation parameters.
Inés Gil-Botella, Carmen Palomares
doaj   +1 more source

ATMOSPHERIC NEUTRINO OSCILLATIONS [PDF]

Non-Accelerator Astroparticle Physics, 2002
The recent results from the Soudan 2, MACRO and SuperKamiokande experiments on atmospheric neutrino oscillations are summarized and discussed. Some features of possible future atmospheric neutrino experiments are presented.
M. Giorgini, Maurizio Spurio, G. Giacomelli   +2 more
openaire   +5 more sources

First measurement of neutrino oscillation parameters using neutrinos and antineutrinos by NOvA. [PDF]

Physical Review Letters, 2019
The NOvA experiment has seen a 4.4σ signal of ν[over ¯]_{e} appearance in a 2 GeV ν[over ¯]_{μ} beam at a distance of 810 km. Using 12.33×10^{20} protons on target delivered to the Fermilab NuMI neutrino beamline, the experiment recorded 27 ν[over ¯]_{μ}→
M. A. Acero, P. Adamson, L. Aliaga, T. Alion, V. Allakhverdian, S. Altakarli, N. Anfimov, A. Antoshkin, A. Aurisano, A. Back, C. Backhouse, M. Baird, N. Balashov, P. Baldi, B. Bambah, S. Bashar, K. Bays, S. Bending, R. Bernstein, V. Bhatnagar, B. Bhuyan, J. Bian, T. Blackburn, J. Blair, A. Booth, P. Bouř, C. Bromberg, N. Buchanan, A. Butkevich, S. Calvez, M. Campbell, T. Carroll, E. Catano-Mur, A. Cedeno, S. Childress, B. Choudhary, B. Chowdhury, T. Coan, M. Colo, J. Cooper, L. Corwin, L. Cremonesi, G. Davies, P. Derwent, P. Ding, Z. Djurcic, D. Doyle, E. Dukes, H. Duyang, S. Edayath, R. Ehrlich, M. Elkins, G. Feldman, P. Filip, W. Flanagan, M. Frank, H. Gallagher, R. Gandrajula, F. Gao, S. Germani, A. Giri, R. Gomes, M. Goodman, V. Grichine, M. Groh, R. Group, B. Guo, A. Habig, F. Hakl, J. Hartnell, R. Hatcher, A. Hatzikoutelis, K. Heller, J. Hewes, A. Himmel, A. Holin, B. Howard, J. Huang, J. Hylen, F. Jediný, C. Johnson, M. Judah, I. Kakorin, D. Kalra, D. Kaplan, R. Keloth, O. Klimov, L. Koerner, L. Kolupaeva, S. Kotelnikov, I. Kourbanis, A. Kreymer, Ch. Kulenberg, A. Kumar, C. Kuruppu, V. Kus, T. Lackey, K. Lang, S. Lin, M. Lokajicek, J. Lozier, S. Luchuk, K. Maan, S. Magill, W. Mann, M. Marshak, M. Martinez-Casales, V. Matveev, D. Méndez, M. Messier, H. Meyer, T. Miao, W. Miller, S. Mishra, A. Mislivec, R. Mohanta, A. Moren, L. Mualem, M. Muether, S. Mufson, K. Mulder, R. Murphy, J. Musser, D. Naples, N. Nayak, J. Nelson, R. Nichol, G. Nikseresht, E. Niner, A. Norman, T. Nosek, A. Olshevskiy, T. Olson, J. Paley, R. Patterson, G. Pawloski, D. Pershey, O. Petrova, R. Petti, D. Phan, R. Plunkett, B. Potukuchi, C. Principato, F. Psihas, A. Radovic, V. Raj, R. Rameika, B. Rebel, P. Rojas, V. Ryabov, O. Samoylov, M. Sánchez, S. Sánchez Falero, I. Seong, P. Shanahan, A. Sheshukov, P. Singh, V. Singh, E. Smith, J. Smolík, P. Snopok, N. Solomey, E. Song, A. Sousa, K. Soustruznik, M. Strait, L. Suter, A. Sutton, R. Talaga, B. Tapia Oregui, P. Tas, R. B. Thayyullathil, J. Thomas, E. Tiras, D. Torbunov, J. Tripathi, A. Tsaris, Y. Torun, J. Urheim, P. Vahle, J. Vasel, L. Vinton, P. Vokac, T. Vrba, M. Wallbank, B. Wang, T. Warburton, M. Wetstein, M. While, D. Whittington, S. Wojcicki, J. Wolcott, N. Yadav, A. Yallappa Dombara, K. Yonehara, S. Yu, S. Zadorozhnyy, J. Zálešák, B. Zamorano, R. Zwaska   +199 more
semanticscholar   +1 more source