Results 81 to 90 of about 333 (166)

Present and Future Contributions of Reactor Experiments to Mass Ordering and Neutrino Oscillation Studies

open access: yesUniverse, 2020
After a long a glorious history, marked by the first direct proofs of neutrino existence and of the mixing between the first and third neutrino generations, the reactor antineutrino experiments are still well alive and will continue to give important ...
Vito Antonelli   +2 more
doaj   +1 more source

Solar and atmospheric neutrinos in Super-Kamiokande

open access: yesJournal of Physics: Conference Series, 2008
The Super-Kamiokande (SK) water Cherenkov detector has been operating for nearly 12 years collecting data for the study of both solar and atmospheric neutrinos as well as searching for neutrinos from supernovae (and relic supernovae) and for nucleon decay.
J L Raaf   +1 more
openaire   +1 more source

Self Consistent Modeling of Relativistic Runaway Electron Beams Giving Rise to Terrestrial Gamma‐Rays Flashes

open access: yesJournal of Geophysical Research: Space Physics, Volume 129, Issue 5, May 2024.
Abstract Terrestrial Gamma Ray Flashes (TGFs) are short bursts of gamma rays occurring during thunderstorms. They are believed to be produced by Relativistic Runaway Electron Avalanches (RREAs). In this paper, we present a new numerical model based on the Particle‐In‐Cell (PIC) method to simulate the interactions between the electromagnetic fields and ...
P. Gourbin, S. Celestin
wiley   +1 more source

Effects of Forbush Decreases on the Global Electric Circuit

open access: yesSpace Weather, Volume 22, Issue 4, April 2024.
Abstract The suppression of high‐energy cosmic rays, known as Forbush decreases (FDs), represents a promising factor in influencing the global electric circuit (GEC) system. Researchers have delved into these effects by examining variations, often disruptive, of the potential gradient (PG) in ground‐based measurements taken in fair weather regions.
J. Tacza, G. Li, J.‐P. Raulin
wiley   +1 more source

Status of neutrino oscillations 2018: 3σ hint for normal mass ordering and improved CP sensitivity

open access: yesPhysics Letters B, 2018
We present a new global fit of neutrino oscillation parameters within the simplest three-neutrino picture, including new data which appeared since our previous analysis [1].
P.F. de Salas   +4 more
doaj   +1 more source

Solar and atmospheric neutrino oscillations in SuperKamiokande [PDF]

open access: yesProceedings of Neutrino Oscillation Workshop — PoS(NOW2016), 2017
The recent results of solar and atmospheric neutrino oscillations in Super-Kamiokande (SK) are presented. SK has four phases (SK-I to IV) since starting the operation in 1996. In this time update, the 2365 and 2520 days of data for SK-IV was used for solar and atmospheric neutrino analysis, respectively.
openaire   +1 more source

Heavy Elements and Electromagnetic Transients from Neutron Star Mergers

open access: yesAnnalen der Physik, Volume 536, Issue 2, February 2024.
Astro‐(physics) has made major leaps forward through the combined information provided by both gravitational waves and electromagnetic emission from the first detected neutron star merger event. This review provides an up‐to‐date overview of today's understanding of neutron star mergers and their electromagnetic emission and it discusses possible ...
Stephan Rosswog, Oleg Korobkin
wiley   +1 more source

The Nature of Massive Neutrinos

open access: yesAdvances in High Energy Physics, 2013
The compelling experimental evidences for oscillations of solar, reactor, atmospheric, and accelerator neutrinos imply the existence of 3-neutrino mixing in the weak charged lepton current.
S. T. Petcov
doaj   +1 more source

Golden Littlest Seesaw

open access: yesNuclear Physics B, 2017
We propose and analyse a new class of Littlest Seesaw models, with two right-handed neutrinos in their diagonal mass basis, based on preserving the first column of the Golden Ratio mixing matrix.
Gui-Jun Ding   +2 more
doaj   +1 more source

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