Results 81 to 90 of about 3,033 (230)

Testing sterile neutrino mixing with present and future solar neutrino data

European Physical Journal C: Particles and Fields, 2022
We investigate the sensitivity of solar neutrino data to mixing of sterile neutrinos with masses $$\gtrsim $$ ≳  eV. For current data, we perform a Feldman–Cousins analysis to derive a robust limit on the sterile neutrino mixing. The solar neutrino limit
Kim Goldhagen, Michele Maltoni, Shayne E. Reichard, Thomas Schwetz   +3 more
doaj   +1 more source

A search for sterile neutrinos with the latest cosmological observations

European Physical Journal C: Particles and Fields, 2017
We report the result of a search for sterile neutrinos with the latest cosmological observations. Both cases of massless and massive sterile neutrinos are considered in the $$\Lambda $$ Λ CDM cosmology.
Lu Feng, Jing-Fei Zhang, Xin Zhang
doaj   +1 more source

Search for the sterile neutrino mixing with the ICAL detector at INO

European Physical Journal C: Particles and Fields, 2017
The study has been carried out on the prospects of probing the sterile neutrino mixing with the magnetized iron calorimeter (ICAL) at the India-based Neutrino Observatory (INO), using atmospheric neutrinos as a source.
S. P. Behera, Anushree Ghosh, Sandhya Choubey, V. M. Datar, D. K. Mishra, A. K. Mohanty   +5 more
doaj   +1 more source

Neutrino Physics in the Frontiers of Intensities and Very High Sensitivities 2018

, 2019
Advances in High Energy Physics, Volume 2019, Issue 1, 2019.
Theocharis Kosmas, Hiroyasu Ejiri, Athanasios Hatzikoutelis   +2 more
wiley   +1 more source

Baryon-number-violating nucleon decays in sterile neutrino effective field theories

Journal of High Energy Physics
The search for baryon-number-violating (BNV) nucleon decay provides an in- triguing probe of new physics beyond the Standard Model (SM). Future neutrino experiments will improve the sensitivity to BNV nucleon decays and can serve to search for dark ...
Tong Li, Michael A. Schmidt, Chang-Yuan Yao   +2 more
doaj   +1 more source

Sterile neutrinos or flux uncertainties? — Status of the reactor anti-neutrino anomaly

Journal of High Energy Physics, 2017
The ∼ 3σ discrepancy between the predicted and observed reactor anti-neutrino flux, known as the reactor anti-neutrino anomaly, continues to intrigue.
Mona Dentler, Álvaro Hernández-Cabezudo, Joachim Kopp, Michele Maltoni, Thomas Schwetz   +4 more
doaj   +1 more source

Active-sterile neutrino oscillations at INO-ICAL over a wide mass-squared range

Journal of High Energy Physics, 2018
We perform a detailed analysis for the prospects of detecting active-sterile oscillations involving a light sterile neutrino, over a large Δm 412 range of 10−5 eV2 to 102 eV2, using 10 years of atmospheric neutrino data expected from the proposed 50 kt ...
Tarak Thakore, Moon Moon Devi, Sanjib Kumar Agarwalla, Amol Dighe   +3 more
doaj   +1 more source

Viable secret neutrino interactions with ultralight dark matter

Physics Letters B, 2020
Several anomalies in neutrino oscillation experiments point to the existence of a ∼1 eV sterile neutrino νs mixing with νe at the level of Ue4≅0.1, but such a neutrino is strongly disfavored by constraints on additional light degrees of freedom (δNeff ...
James M. Cline
doaj   +1 more source

COSMOLOGY OF "VISIBLE" STERILE NEUTRINOS [PDF]

International Journal of Modern Physics A, 2005
We point out that in scenarios with a low reheating temperature TR << 100 MeV at the end of (the last episode of) inflation or entropy production, the abundance of sterile neutrinos becomes largely independent of their coupling to active neutrinos.
openaire   +5 more sources

Solar neutrino detectors as sterile neutrino hunters

Journal of Physics: Conference Series, 2017
The large size and the very low radioactive background of solar neutrino detectors such as Borexino at the Gran Sasso Laboratory in Italy offer a unique opportunity to probe the existence of neutrino oscillations into new sterile components by means of carefully designed and well calibrated anti-neutrino and neutrino artificial sources.
W. Maneschg, F. von Feilitzsch, M. D. Skorokhvatov, D. Bick, Michael Wurm, A. S. Chepurnov, P. Cavalcante, S. Appel, M. Vivier, G. Bonfini, M. Gromov, S. Davini, G. Zuzel, K. Jedrzejczak, Marco Pallavicini, K. Fomenko, T. Houdy, T. Houdy, Paolo Lombardi, S. Weinz, Marcin Wójcik, K. Altenmüller, K. Altenmüller, M. Carlini, V. N. Muratova, S. Manecki, S. Manecki, M. Gschwender, A. M. Goretti, Z. Yokley, O. Smirnov, Y. Reinert, O. Cloué, R. Musenich, R. Tartaglia, Jay Burton Benziger, A. Jany, Kai Zuber, G. Bellini, Matteo Agostini, N. Rossi, Caren Hagner, S. Farinon, Aldo Romani, B. Neumair, M. Goeger-Neff, M. Cribier, Y. Suvorov, A.V. Etenko, D. Jeschke, D. D'Angelo, G. Testera, A. V. Derbin, M. S. Meyer, K. Choi, O. Zaimidoroga, J. M. Link, Thierry Lasserre, N. Jonquères, R. Roncin, H. Wang, A. Vishneva, Aldo Ianni, Cristiano Galbiati, C. Ghiano, E. Meroni, A. Sotnikov, G. Korga, Andrea Ianni, G. Lukyanchenko, Fausto Ortica, M. Toropova, L. Di Noto, P. J. Mosteiro, M. Durero, J. Maricic, Lino Miramonti, Alessandra Re, M. Misiaszek, Michele Montuschi, D. Bravo, L. Scola, N. Berton, E. V. Unzhakov, D. Franco, Denis Korablev, Frank Calaprice, V. Fischer, I. N. Machulin, Marco Giammarchi, B. Lehnert, A. Caminata, D. Kryn, A. Razeto, S. Schönert, V. V. Kobychev, Gioacchino Ranucci, Lothar Oberauer, J. Thurn, R. B. Vogelaar, Tobias Lachenmaier, E. Litvinovich, B. Caccianiga, D. A. Semenov, F. Lombardi, V.N. Kornoukhov, F. Gabriele, L. Papp, S. Marcocci, J. Gaffiot, A. Pocar, Sandra Zavatarelli, E. V. Hungerford, Matthias Laubenstein, G. Mention, J. Winter, I. S. Drachnev, V. Atroshchenko, Livia Ludhova, C. Veyssiere   +119 more
openaire   +7 more sources