Results 31 to 40 of about 599,580 (273)

Atmospheric neutrino oscillation analysis with improved event reconstruction in Super-Kamiokande IV [PDF]

Progress of Theoretical and Experimental Physics, 2019
A new event reconstruction algorithm based on a maximum likelihood method has been developed for Super-Kamiokande. Its improved kinematic and particle identification capabilities enable the analysis of atmospheric neutrino data in a detector volume 32 ...
M. Jiang, K. Abe, C. Bronner, Y. Hayato, M. Ikeda, K. Iyogi, J. Kameda, Y. Kato, Y. Kishimoto, L. Marti, M. Miura, S. Moriyama, T. Mochizuki, M. Nakahata, Y. Nakajima, Y. Nakano, S. Nakayama, T. Okada, K. Okamoto, A. Orii, G. Pronost, H. Sekiya, M. Shiozawa, Y. Sonoda, A. Takeda, A. Takenaka, Hidekazu Tanaka, T. Yano, R. Akutsu, T. Kajita, Y. Nishimura, K. Okumura, Ru Wang, J. Xia, L. Labarga, P. Fernández, F. Blaszczyk, C. Kachulis, E. Kearns, E. Kearns, J. Raaf, J. Stone, J. Stone, S. Sussman, S. Berkman, J. Bian, N. J. Griskevich, W. Kropp, S. Locke, S. Mine, P. Weatherly, M. Smy, M. Smy, H. Sobel, H. Sobel, V. Takhistov, V. Takhistov, K. Ganezer, J. Hill, J. Kim, I. Lim, R. Park, B. Bodur, K. Scholberg, K. Scholberg, C. Walter, C. Walter, M. Gonin, J. Imber, T. Mueller, T. Ishizuka, Toshikazu Nakamura, J. Jang, K. Choi, J. Learned, S. Matsuno, R. P. Litchfield, Y. Uchida, M. Wascko, N. F. Calabria, M. Catanesi, R. A. Intonti, E. Radicioni, G. Rosa, A. Ali, G. Collazuol, F. Iacob, L. Ludovici, S. Cao, M. Friend, T. Hasegawa, T. Ishida, Tomio Kobayashi, T. Nakadaira, Kozo Nakamura, Y. Oyama, K. Sakashita, T. Sekiguchi, T. Tsukamoto, Keijiro Abe, M. Hasegawa, Y. Isobe, H. Miyabe, T. Sugimoto, A. Suzuki, Y. Takeuchi, Y. Takeuchi, Y. Ashida, T. Hayashino, S. Hirota, T. Kikawa, M. Mori, Ke. Nakamura, T. Nakaya, T. Nakaya, R. Wendell, R. Wendell, L. Anthony, N. McCauley, A. Pritchard, K. Tsui, Y. Fukuda, Y. Itow, Y. Itow, M. Murrase, P. Mijakowski, K. Frankiewicz, C. Jung, Xin Li, J. Palomino, G. Santucci, C. Vilela, M. Wilking, C. Yanagisawa, C. Yanagisawa, D. Fukuda, K. Hagiwara, H. Ishino, S. Ito, Y. Koshio, Y. Koshio, M. Sakuda, Y. Takahira, C. Xu, Y. Kuno, Chris Simpson, C. Simpson, D. Wark, D. Wark, F. Lodovico, B. Richards, S. M. Sedgwick, R. Tacik, R. Tacik, Shin Kim, M. Thiesse, L. Thompson, H. Okazawa, Y. Choi, K. Nishijima, M. Koshiba, M. Yokoyama, A. Goldsack, A. Goldsack, K. Martens, M. Murdoch, B. Quilain, Y. Suzuki, M. Vagins, M. Vagins, M. Kuze, Y. Okajima, T. Yoshida, M. Ishitsuka, J. Martin, C. Nantais, Haruto Tanaka, T. Towstego, M. Hartz, A. Konaka, P. Perio, S. Chen, L. Wan, A. Minamino   +183 more
semanticscholar   +1 more source

Impact of cross-sectional uncertainties on DUNE sensitivity due to nuclear effects

Nuclear Physics B, 2020
In neutrino oscillation experiments precise measurement of neutrino oscillation parameters is of prime importance as well as a challenge. To improve the statistics, presently running and proposed experiments are using heavy nuclear targets. These targets
Srishti Nagu, Jaydip Singh, Jyotsna Singh, R.B. Singh   +3 more
doaj   +1 more source

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

Neutrino halo effect on collective neutrino oscillation in iron core-collapse supernova model of a 9.6 M⊙ star [PDF]

Journal of Cosmology and Astroparticle Physics, 2019
We extend the multi-angle computational framework and investigate the time evolution of the neutrino halo on collective neutrino oscillation in the core collapse of an iron core progenitor.
Masamichi Zaizen, John F. Cherry, T. Takiwaki, S. Horiuchi, K. Kotake, H. Umeda, T. Yoshida   +6 more
semanticscholar   +1 more source

Quantifying the second resonance effect in neutrino-Argon interaction using DUNE Near Detector

Physics Letters B, 2023
Heavy nuclear targets are used in neutrino oscillation experiments to boost the statistics of neutrino interactions. The complex nuclear environment contributes to the systematic uncertainty as the inevitable nuclear effects.
R Lalnuntluanga, A Giri
doaj   +1 more source

Massless neutrino oscillations [PDF]

Physical Review D, 2001
Quantum dynamical semigroups provide a general framework for studying the evolution of open systems. Neutrino propagation both in vacuum and in matter can be analyzed using these techniques: they allow a consistent treatment of non-standard, dissipative effects that can alter the pattern of neutrino oscillations.
BENATTI, FABIO, FLOREANINI R.
openaire   +3 more sources

Scalar Nonstandard Interactions in Neutrino Oscillation. [PDF]

Physical Review Letters, 2018
The scalar nonstandard interactions (NSI) can also introduce matter effect for neutrino oscillation in a medium. Especially the recent Borexino data prefer nonzero scalar NSI, η_{ee}=-0.16.
S. Ge, S. Parke
semanticscholar   +1 more source

Neutral current neutrino oscillation via quantum field theory approach

Physics Letters B, 2015
Neutrino and anti-neutrino states coming from the neutral current or Z0 decay are blind with respect to the flavor. The neutrino oscillation is observed and formulated when its flavor is known.
M.M. Ettefaghi, Z. Askaripour Ravari
doaj   +1 more source

Latest Results from the T2K Neutrino Experiment

Universe, 2019
The T2K long baseline neutrino oscillation experiment measures muon neutrino disappearance and electron neutrino appearance in accelerator-produced neutrino and anti-neutrino beams.
Dean Karlen, on behalf of the T2K Collaboration   +1 more
doaj   +1 more source

Observation of Atmospheric Neutrinos

Universe, 2020
In 1998, the Super-Kamiokande discovered neutrino oscillation using atmospheric neutrino anomalies. It was the first direct evidence of neutrino mass and the first phenomenon to be discovered beyond the standard model of particle physics.
Yusuke Koshio
doaj   +1 more source