Zobrazeno 1 - 10
of 1 349
pro vyhledávání: '"atmospheric neutrinos"'
Publikováno v:
Physics Letters B, Vol 841, Iss , Pp 137949- (2023)
Precision measurements of neutrino oscillation parameters have provided a tremendous boost to the search for sub-leading effects due to several beyond the Standard Model scenarios in neutrino oscillation experiments. Among these, two of the well-stud
Externí odkaz:
https://doaj.org/article/f5f0ff2661824887b2598a1a7e5b79e8
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New oscillation and scattering constraints on the tau row matrix elements without assuming unitarity
Autor:
Peter B. Denton, Julia Gehrlein
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-29 (2022)
Abstract The tau neutrino is the least well measured particle in the Standard Model. Most notably, the tau neutrino row of the lepton mixing matrix is quite poorly constrained when unitarity is not assumed. In this paper, we identify data sets involv
Externí odkaz:
https://doaj.org/article/de305f7ae7a541f28fb04f52792b5f54
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-46 (2022)
Abstract In this paper we show that the DUNE experiment can measure the Earth’s density profile by analyzing atmospheric neutrino oscillations. The crucial feature that enables such measurement is the detailed event reconstruction capability of liq
Externí odkaz:
https://doaj.org/article/867652d519c54678899f1f0716c000eb
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-28 (2022)
Abstract The recent XENON1T excess can be explained by the solar active-sterile neutrino conversion with bound electrons via light mediator. Nevertheless, the atomic effects are usually omitted in the solar neutrino explanations. We systematically es
Externí odkaz:
https://doaj.org/article/49ad7a1a3f9e4e20888fd16231ff6783
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-24 (2021)
Abstract Sterile neutrinos with keV-MeV masses and non-zero transition magnetic moments can be probed through low-energy nuclear or electron recoil measurements. Here we determine the sensitivities of current and future searches, showing how they can
Externí odkaz:
https://doaj.org/article/9f90cd91e329471c9cb00f00462abe7f
Publikováno v:
Physics Letters B, Vol 835, Iss , Pp 137541- (2022)
The phenomenon of fully coherent energy loss (FCEL) in the collisions of protons on light ions affects the physics of cosmic ray air showers. As an illustration, we address two closely related observables: hadron production in forthcoming proton-oxyg
Externí odkaz:
https://doaj.org/article/53f7afe2bd914815a4d635de8aea6c41
Autor:
Anil Kumar, Sanjib Kumar Agarwalla
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-30 (2021)
Abstract The Iron Calorimeter (ICAL) detector at the proposed India-based Neutrino Observatory (INO) aims to detect atmospheric neutrinos and antineutrinos separately in the multi-GeV range of energies and over a wide range of baselines. By utilizing
Externí odkaz:
https://doaj.org/article/73fb123325c5443bb6c8ad5e930a4ef9
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-59 (2021)
Abstract The millicharged particle has become an attractive topic to probe physics beyond the Standard Model. In direct detection experiments, the parameter space of millicharged particles can be constrained from the atomic ionization process. In thi
Externí odkaz:
https://doaj.org/article/b9a183c9b9d3494797c50d93102c56c2
Autor:
Evgeny Akhmedov
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-20 (2021)
Abstract Neutrino flavour transmutations in nonuniform matter are described by a Schrödinger-like evolution equation with coordinate-dependent potential. In all the derivations of this equation it is assumed that the potential, which is due to coher
Externí odkaz:
https://doaj.org/article/d0f4ba3aab224c41a23ceeb69dbfc53f