Results 11 to 20 of about 241,450 (255)
Physical Review Letters, 2001 Present neutrino data are consistent with neutrino masses arising from a common seed at some ``neutrino unification'' scale $M_X$. Such a simple theoretical ansatz naturally leads to quasi-degenerate neutrinos that could lie in the electron-volt range ...
A. G. Cohen +46 more
core +7 more sources
Sterile Neutrinos with Neutrino Telescopes [PDF]
Universe, 2021 Searches for light sterile neutrinos are motivated by the unexpected observation of an electron neutrino appearance in short-baseline experiments, such as the Liquid Scintillator Neutrino Detector (LSND) and the Mini Booster Neutrino Experiment (MiniBooNE). In light of these unexpected results, a campaign using natural and anthropogenic sources to find
Carlos A. Argüelles, Jordi Salvado
openaire +4 more sources
Invisible Labor and the "Ghost Particle": Underground Physics at the Kolar Gold Fields. [PDF]
Ber WissAbstract When cosmic rays—high‐energy particles from outer space—encounter the Earth's atmosphere, they produce particles called neutrinos. To detect them, physicists go underground inside deep mines where the overlying rock can filter out the cosmic‐ray background radiation.
Rao N.
europepmc +2 more sources
Neutrino forces in neutrino backgrounds
Journal of High Energy Physics, 2023 Abstract The Standard Model predicts a long-range force, proportional to $$ {G}_F^2/{r}^5 $$ G F 2 / r 5 , between fermions
Mitrajyoti Ghosh +4 more
openaire +4 more sources
Neutrino astronomy with supernova neutrinos [PDF]
Journal of Cosmology and Astroparticle Physics, 2018 18 pages, 8 figures, matches published ...
Brdar , V., Lindner, M., Xu, X.
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AIP Conference Proceedings, 2007 6 pages, 5 figures. This paper is an expanded version of a paper of the same name to appear the Proceedings of TAUP 2015 in the Journal of Physics Conference ...
Thomas K. Gaisser, Jeffrey R. Wilkes
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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
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A Multidimensional Multicomponent Gas Dynamic with the Neutrino Transfer in Gravitational Collapse
Universe, 2022 The self-consistent problem of gravitational collapse is solved using 2D gas dynamics with taking into account the neutrino transfer in the flux-limited diffusion approximation.
Alexey G. Aksenov
doaj +1 more source
Neutrino decay and atmospheric neutrinos [PDF]
Physics Letters B, 1999 We reconsider neutrino decay as an explanation for atmospheric neutrino observations. We show that if the mass-difference relevant to the two mixed states _ and _ is very small (< 10^{-4} eV^2), then a very good fit to the observations can be obtained with decay of a component of _ to a sterile neutrino and a Majoron. We discuss how the K2K
BARGER V +5 more
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Solar neutrinos and neutrino physics [PDF]
The European Physical Journal A, 2016 Solar neutrino studies triggered and largely motivated the major developments in neutrino physics in the last 50 years. Theory of neutrino propagation in different media with matter and fields has been elaborated. It includes oscillations in vacuum and matter, resonance flavor conversion and resonance oscillations, spin and spin-flavor precession, etc.
Maltoni, M., Smirnov, A.
openaire +5 more sources