Results 61 to 70 of about 160,269 (214)

Neutrino mixing and neutrino telescopes [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2007
Measuring flux ratios of ultra-high energy neutrinos is an alternative method to determine the neutrino mixing angles and the CP phase delta. We conduct a systematic analysis of the neutrino mixing probabilities and of various flux ratios measurable at neutrino telescopes.
openaire   +2 more sources

Decay rate changes in radioactive gamma emission as affected by 18 MeV proton cyclotron [PDF]

open access: yesNuclear Technology and Radiation Protection
Previous efforts to investigate changes in the decay constants of radioactive nuclides discovered that solar flares can temporarily alter radioactive decay rates.
Walg Jonathan, Feldman Jon, Orion Itzhak
doaj   +1 more source

Deep Underground Neutrino Experiment (DUNE) Near Detector Conceptual Design Report

open access: yesInstruments, 2021
The Deep Underground Neutrino Experiment (DUNE) is an international, world-class experiment aimed at exploring fundamental questions about the universe that are at the forefront of astrophysics and particle physics research.
A. Abed Abud   +1083 more
doaj   +1 more source

The neutrino magnetic moment portal: cosmology, astrophysics, and direct detection [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2020
We revisit the physics of neutrino magnetic moments, focusing in particular on the case where the right-handed, or sterile, neutrinos are heavier (up to several MeV) than the left-handed Standard Model neutrinos.
V. Brdar   +3 more
semanticscholar   +1 more source

Cosmological Neutrino N-Body Simulations of Dark Matter Halo

open access: yesUniverse, 2023
The study of massive neutrinos and their interactions is a critical aspect of contemporary cosmology. Recent advances in parallel computation and high-performance computing provide new opportunities for accurately constraining Large-Scale Structures (LSS)
Yu Chen   +5 more
doaj   +1 more source

Time-Integrated Neutrino Source Searches with 10 Years of IceCube Data.

open access: yesPhysical Review Letters, 2020
This Letter presents the results from pointlike neutrino source searches using ten years of IceCube data collected between April 6, 2008 and July 10, 2018.
M. Aartsen   +361 more
semanticscholar   +1 more source

First measurement of neutrino oscillation parameters using neutrinos and antineutrinos by NOvA. [PDF]

open access: yesPhysical Review Letters, 2019
The NOvA experiment has seen a 4.4σ signal of ν[over ¯]_{e} appearance in a 2 GeV ν[over ¯]_{μ} beam at a distance of 810 km. Using 12.33×10^{20} protons on target delivered to the Fermilab NuMI neutrino beamline, the experiment recorded 27 ν[over ¯]_{μ}→
M. A. Acero   +199 more
semanticscholar   +1 more source

Updated global analysis of neutrino oscillations in the presence of eV-scale sterile neutrinos [PDF]

open access: yesJournal of High Energy Physics, 2018
We discuss the possibility to explain the anomalies in short-baseline neutrino oscillation experiments in terms of sterile neutrinos. We work in a 3 + 1 framework and pay special attention to recent new data from reactor experiments, IceCube and MINOS ...
Mona Dentler   +6 more
semanticscholar   +1 more source

Estimating Fluor Emission Spectra Using Digital Image Analysis Compared to Spectrophotometer Measurements

open access: yesSensors, 2023
This paper describes a practical method for obtaining the spectra of lights emitted by a fluor in a liquid scintillator (LS) using a digital camera. The emission wavelength results obtained using a digital image were compared with those obtained using a ...
Hyeon-Woo Park   +4 more
doaj   +1 more source

Pulse Shape Discrimination of n/γ in Liquid Scintillator at PMT Nonlinear Region Using Artificial Neural Network Technique

open access: yesSensors
Reactor-emitted electron antineutrinos can be detected via the inverse beta decay reaction, which produces a characteristic signal: a two-fold coincidence between a prompt positron event and a delayed neutron capture event within a specific time frame ...
Eungyu Yun   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy