Results 141 to 150 of about 155,831 (295)
Supernova Neutrinos: Flavour Conversion Mechanisms and New Physics Scenarios
A core-collapse supernova (SN) releases almost all of its energy in the form of neutrinos, which provide a unique opportunity to probe the working machinery of an SN.
Manibrata Sen
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Supernova Neutrino Neutrino Astronomy
Modern neutrino facilities will be able to detect a large number of neutrinos from the next Galactic supernova. We investigate the viability of the triangulation method to locate a core-collapse supernova by employing the neutrino arrival time differences at various detectors.
openaire +2 more sources
Turbulence effects on supernova neutrinos [PDF]
Multidimensional core-collapse supernova simulations exhibit turbulence of large amplitude and over large scales. As neutrinos pass through the supernova mantle the turbulence is expected to modify their evolution compared to the case where the explosion
J. Kneller, C. Volpe
semanticscholar +1 more source
Ion-Ion Correlation Effect on the Neutrino-Nucleus Scattering in Supernova Cores
We calculate the ion-ion correlation effect on the neutrino-nucleus scattering in supernova cores, which is an important opacity source for the neutrinos and plays a vital role in the supernova explosion.
Asahara, Ryohei+4 more
core +1 more source
Nuclear Neutrino Spectra in Late Stellar Evolution
Neutrinos are the principle carriers of energy in massive stars, beginning from core carbon burning and continuing through core collapse and after the core bounce. In fact, it may be possible to detect neutrinos from nearby pre-supernova stars. Therefore,
Misch G. Wendell+2 more
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Presentation from Neutrino Platform Week 2019: Hot Topics in Neutrino Physics, CERN, 7-11 October ...
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Coherent Propagation of PeV Neutrinos and the Dip in the Neutrino Spectrum at IceCube
The energy spectrum of high-energy neutrinos reported by the IceCube collaboration shows a dip between 400 TeV and 1 PeV. One intriguing explanation is that high-energy neutrinos scatter with the cosmic neutrino background through a $\sim$ MeV mediator ...
Kamada, Ayuki, Yu, Hai-Bo
core +1 more source
Simulated Neutrino Signals of Low and Intermediate Energy Neutrinos on Cd Detectors
Neutrino-nucleus reactions cross sections, obtained for neutrino energies in the range εν ≤ 100–120 MeV (low- and intermediate-energy range), which refer to promising neutrino detection targets of current terrestrial neutrino experiments, are presented ...
J. Sinatkas+3 more
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Neutral-Current Neutrino-Nucleus Scattering off Xe Isotopes
Large liquid xenon detectors aiming for dark matter direct detection will soon become viable tools also for investigating neutrino physics. Information on the effects of nuclear structure in neutrino-nucleus scattering can be important in distinguishing ...
P. Pirinen, J. Suhonen, E. Ydrefors
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Production of unstable heavy neutrinos in proto-neutron stars
We discuss the production of a class of heavy sterile neutrinos νh in proto-neutron stars. The neutrinos, of mass around 50 MeV, have a negligible mixing with the active species but relatively large dimension-5 electromagnetic couplings. In particular, a
C. Albertus+2 more
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