Suchergebnisse
Suchergebnisse:
Vor 4 Tagen · The IceCube neutrino telescope has detected a difuse flux of high-energy astrophysical neutrinos, but the sources of this flux have largely remained elusive. Using the 10-year IceCube public dataset, we search for correlations between neutrino events and tracers of large-scale structure (LSS).
Vor 5 Tagen · Unlike lower energy atmospheric neutrinos that easily oscillate, a TeV muon neutrino would need to journey over 500,000 kilometers—more than 40 times the Earth’s diameter—before it is expected to oscillate. As such, the atmospheric neutrino flux is expected to remain unaffected at higher energies.
Vor 5 Tagen · Our results rule out the leptonic and beta decay scenarios in a nearly model-independent manner, and support hadronic mechanisms in magnetically-powered coronae if NGC 1068 is a source of high-energy neutrinos.
Vor 5 Tagen · Objects accelerating hadrons are expected to produce high-energy neutrinos. In addition, a diffuse galactic neutrino flux is predicted from interactions of galactic cosmic rays with matter during propagation through the galaxy.
Vor 5 Tagen · In a study recently submitted to Physical Review Letters, the IceCube Collaboration presents an improved measurement of neutrino oscillation parameters using the largest atmospheric dataset of over 150,000 candidate neutrino events between 5 GeV and 100 GeV and an advanced reconstruction method based on convolutional neural networks ...
Vor 3 Tagen · Ultra-high energy (UHE) neutrino astronomy is aiming for higher energy (>10 15 eV) neutrinos which have travelled cosmologically interesting distances. A single UHE neutrino with an energy of 3x10 20 eV has the same energy as the tennis ball from a Murray 1st serve, but they occur much less frequently.
Vor 2 Tagen · Neutrinos are tiny subatomic particles that carry no electric charge and only very rarely interact with matter. A neutrino could pass through a light-year of lead without interacting, so to study their properties, physicists need to detect a large number of them and so need a big detector.
