Results 131 to 140 of about 920,479 (266)

Visible GeV ALP from TeV Vector‐Like Leptons

open access: yesFortschritte der Physik, Volume 73, Issue 3, March 2025.
Abstract A model is presented where a GeV axion‐like‐particle (ALP) is predicted in a large portion of the parameter space due to the presence of explicit Peccei–Quinn (PQ) symmetry‐breaking terms in an exotic leptonic sector. The latter provides a solution to the muon g−2$g-2$ anomaly, within the framework of the Linear Seesaw neutrino mechanism.
Arturo de Giorgi   +2 more
wiley   +1 more source

Neutrino amplitude decomposition, S matrix rephasing invariance, and reparametrization symmetry

open access: yesJournal of High Energy Physics
The S matrix rephasing invariance is one of the fundamental principles of quantum mechanics that originates in its probabilistic interpretation. For a given S matrix which describes neutrino oscillation, one can define the two different rephased ...
Hisakazu Minakata
doaj   +1 more source

Future neutrino physics with Hyper-Kamiokande [PDF]

open access: yesEPJ Web of Conferences
Hyper-Kamiokande, the next-generation neutrino observatory in Japan, evolves from its predecessors, Kamiokande, Super-Kamiokande and T2K, with a significant upgrade to a 258-kton water Cherenkov detector equipped with 20,000 PMTs.
Jesús-Valls César
doaj   +1 more source

The physics case for neutrino–neutrino collisions

open access: yesJournal of Physics G: Nuclear and Particle Physics
Abstract Addressing the mass origin and properties of neutrinos is of strong interest to particle physics, baryogenesis and cosmology. Popular explanations involve physics beyond the standard model, for example, the dimension-5 Weinberg operator or heavy Majorana neutrinos arising from ‘seesaw’ models.
Sitian Qian   +8 more
openaire   +2 more sources

Charm physics with neutrinos

open access: yesPhysics Reports, 2004
High energy neutrino interactions induce charmed hadron production at the level of a few percent and therefore they constitute a powerful tool to study charm physics. After 30 years of investigations with different neutrino beams and different detection techniques, important results have been achieved while other topics still need to be clarified ...
De Lellis, Giovanni   +2 more
openaire   +4 more sources

Symmetries of neutrino physics [PDF]

open access: yesAIP Conference Proceedings, 2019
7 pages, Proceedings of the conference "SYMMETRIES AND ORDER: Algebraic Methods in Many Body Systems"
openaire   +4 more sources

Snapshots of neutrino oscillation physics today and a preview of tomorrow

open access: yesEPJ Web of Conferences, 2018
Though neutrinos were first observed over 60 years ago, many interesting and fundamental questions remain to be answered. This paper provides a brief overview of neutrino oscillation physics (in the 3-neutrino limit) and how it contributes to our overall
Manly S.
doaj   +1 more source

Neutrino physics overview

open access: yesJournal of Physics: Conference Series, 2006
Review based on lectures at the Corfu Summer Institute on Elementary Particle Physics in September 2005.
openaire   +4 more sources

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