Results 131 to 140 of about 155,831 (295)
Ghost particles in the universe: Neutrinos in astrophysics and cosmology
Mètode Science Studies Journal: Annual Review, 2017 Neutrinos are nearly massless and very difficult to detect because they interact so very weakly. Sixty years after seeing the first of these «ghost particles» we know a lot about their properties.
Georg Gottfried Raffelt
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Theory and phenomenology of supernova neutrinos
, 2015 The theory and phenomenology of supernova neutrinos is reviewed, with focus on the most recent advancements on the neutrino flux predicted by supernova numerical models, on neutrino oscillations inside the star and in the Earth, and on the physics of the
C. Lunardini
semanticscholar +1 more source
Inspecting the supernova-gamma-ray burst connection with high-energy neutrinos [PDF]
, 2015 Long-duration gamma-ray bursts (GRBs) have been often considered as the natural evolution of some core-collapse supernovae (SNe). While GRBs with relativistic jets emit an electromagnetic signal, GRBs with mildly relativistic jets are opaque to photons ...
I. Tamborra, S. Ando
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Neutrino-neutrino scattering and supernovae
The Astrophysical Journal, 1976 In the dense collapsing core of a star undergoing a supernova, electron-type neutrinos are produced by neutronization, and neutrino-antineutrino pairs of all types are produced by thermal processes. At some time the core plus an overlying mantle may become opaque to neutrinos, and large number densities of these particles may build up.
Peter G. Sutherland, Elliott G. Flowers
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Mini Z' Burst from Relic Supernova Neutrinos and Late Neutrino Masses
, 2006 In models in which neutrinos are light, due to a low scale of symmetry breaking, additional light bosons are generically present. We show that the interaction between diffuse relic supernova neutrinos (RSN) and the cosmic background neutrinos, via ...
A. Mirizzi +21 more
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Skyrme-RPA study of charged-current neutrino opacity in hot and dense supernova matter
EPJ Web of Conferences, 2018 Neutrino emission and their transport of energy to the supernova shock region are sensitive to the physics of hot and dense nuclear matter, which is a complex problem due to the strong correlations induced by nuclear forces.
Dzhioev Alan A. +1 more
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Neutrino mass hierarchy and three-flavor spectral splits of supernova neutrinos [PDF]
, 2010 It was recently realized that three-flavor effects could peculiarly modify the development of spectral splits induced by collective oscillations, for supernova neutrinos emitted during the cooling phase of a protoneutron star.
B. Dasgupta +3 more
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Supernova Relic Electron Neutrinos and anti-Neutrinos in future Large-scale Observatories
, 2007 We investigate the signal from supernova relic neutrinos in future large scale observatories, such as MEMPHYS (UNO, Hyper-K), LENA and GLACIER, at present under study.
Volpe, C., Welzel, J.
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Density profiles of supernova matter and determination of neutrino parameters
, 2007 The flavor conversion of supernova neutrinos can lead to observable signatures related to the unknown neutrino parameters. As one of the determinants in dictating the efficiency of resonant flavor conversion, the local density profile near the MSW ...
S. P. Mikheyev +2 more
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, 2003 Invited talk at the X International Workshop on Neutrino Telescopes, Venice, Italy, March 11-14 ...
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