Suchergebnisse
Suchergebnisse:
Vor 5 Tagen · Known as the “3+1” neutrino puzzle, physicists have thus far been unable to put the puzzle pieces together. In a new analysis, the IceCube Collaboration carried out a 3+1 sterile neutrino search using over 10 years of IceCube data of atmospheric muon neutrinos in the 0.5-100 TeV energy range.
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 4 Tagen · In anticipation of this new data, we consider NP effects to all relevant weak effective theory operators up to dimension-six for both Majorana and Dirac neutrinos including the effect of additional massive sterile neutrinos on the missing-mass spectrum of K + → π + ν ν ¯ → superscript 𝐾 superscript 𝜋 𝜈 ¯ 𝜈 K^{+}\to\pi^{+}\nu\bar{\nu} italic_K start_POSTSUPERSCRIPT ...
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 (CNN).
Vor 4 Stunden · t. e. The cosmic microwave background ( CMB or CMBR) is microwave radiation that fills all space in the observable universe. It is a remnant that provides an important source of data on the primordial universe. [1] With a standard optical telescope, the background space between stars and galaxies is almost completely dark.
Vor 5 Tagen · Operating for more than a decade in its complete detector configuration, IceCube is in a unique position to search for neutrino sources. This contribution discusses the searches for a diffuse flux of neutrinos as wells as for neutrinos from candidate point sources and extended sources in the galactic plane.
Vor 5 Tagen · NTU «KhPI» is organizing a lecture by the famous Japanese physicist, cosmic neutrino researcher, Laureate of the Nobel Prize in Physics Takaaki Kajita. The topic of the lecture «Exploring the Universe with neutrinos and gravitational waves». The event will take place on 22 May 2024 at 10:00 a.m. online on the Zoom platform as part of the celebration of the Science Day of Ukraine at Kharkiv ...
