Results 91 to 100 of about 17,853,338 (179)

Solar neutrinos and leptonic spin forces

Journal of High Energy Physics
We quantify the effects of light spin-zero particles with pseudoscalar couplings to leptons and scalar couplings to nucleons on the evolution of solar neutrinos. In this scenario the matter potential sourced by the nucleons in the Sun’s matter gives rise
Saeed Ansarifard, M. C. Gonzalez-Garcia, Michele Maltoni, João Paulo Pinheiro   +3 more
doaj   +1 more source

Probing neutrino non-standard interactions with atmospheric neutrino data [PDF]

, 2002
We have reconsidered the atmospheric neutrino anomaly in light of the laetst data from Super-Kamiokande contained events and from Super-Kamiokande and MACRO up-going muons.
Fornengo, Nicolao, Furtado Valle, José Wagner, Tomàs, Ricard, Fornengo, N., Maltoni, Michele   +4 more
core   +1 more source

Non-Standard neutrino Interactions and CEvNS

, 2019
Presentation, given at the Magnificent CEvNS workshop (2019), about neutrino non-standard interactions and potential sensitivity to this physics in CEvNS experiments.
Coloma, Pilar (8254014), Coloma, Pilar
core   +1 more source

Neutrinoless double beta decay in light of JUNO first data

Journal of High Energy Physics
The first results from the JUNO reactor neutrino oscillation experiment improve our knowledge of neutrino masses and mixing parameters, especially the solar angle θ s ≡ θ 12 and the solar mass squared difference Δ m s 2 ≡ Δ m 21 2 $$ \Delta {m}_s^2\equiv
Shao-Feng Ge, Chui-Fan Kong, Manfred Lindner, João Paulo Pinheiro   +3 more
doaj   +1 more source

Non-Standard Neutrino Interactions in T2K and Daya Bay

, 2015
We show that the relatively large best fit value of sin22θ13 = 0.14(0.17) measured in the T2K experiment for fixed values of i) the Dirac CP violation phase δ = 0, and ii) the atmospheric neutrino mixing parameters θ23 = π/4, |δm322| = 2.4×10-3 eV2, can ...
Girardi, I., MELONI, DAVIDE, Petkov, S., Girardi, Ivan, Petcov, S. T., Meloni, D., Petkov, Serguey Todorov   +6 more
core   +1 more source

Insights into grand unified theories from current experimental data [PDF]

, 2015
In this thesis, we investigate several ways how the structure of a high energy particle physics model constituting a grand unification theory (GUT) in supersymmetry (SUSY) can be inferred from multiple types of information obtained at low energy ...
Maurer, Vinzenz Karl Maria
core   +1 more source

Testing the Gallium anomaly using electron-neutrino scattering

Journal of High Energy Physics
The Gallium anomaly is an unexplained deficit in the neutrinos observed during the calibration of GALLEX and SAGE using a 51Cr radioactive source and recently confirmed by BEST.
Emilio Ciuffoli, Jarah Evslin, Ruixuan Gao, Haixing Lin, Jian Tang   +4 more
doaj   +1 more source

On the energy and baseline optimization to study effects related to the δ-phase (CP-/T-violation) in neutrino oscillations at a neutrino factory [PDF]

, 2002
In this paper we discuss the detection of CP- and T-violation effects in the framework of a neutrino factory. We introduce three quantities, which are good discriminants for a non-vanishing complex phase (δ) in the 3 × 3 neutrino mixing matrix: Δδ, ΔCP ...
Navas-Concha, S, Rubbia, A, Campanelli, M, Bueno, A   +3 more
core  

Electron Neutrino Appearance in the MINOS Experiment [PDF]

, 2012
This thesis describes a search for νe appearance in the two-detector long-baseline MINOS neutrino experiment at Fermilab, based on a data set representing an exposure of 8.2 x 1020 protons on the NuMI target.
Orchanian, Mhair-Armen Hagop
core   +1 more source

Neutrino NSI in archaeological Pb

Journal of High Energy Physics
Dark matter direct detection experiments can observe solar neutrinos via coherent elastic neutrino-nucleus scattering, making it possible to test new physics in the neutrino sector. In this article, we study the sensitivity of RES-NOVA, a novel cryogenic
D. Alloni, G. Benato, P. Carniti, M. Cataldo, D. Cerdeño, A. Cheek, L. Chen, M. Clemenza, M. Consonni, G. Croci, I. Dafinei, F. A. Danevich, C. de Vecchi, D. Di Martino, E. Di Stefano, N. Ferreiro Iachellini, F. Ferroni, F. Filippini, P. Foldenauer, S. Ghislandi, A. Giachero, L. Gironi, C. Gotti, P. Gorla, D. L. Helis, D. V. Kasperovych, V. V. Kobychev, G. Marcucci, A. Melchiorre, A. Menegolli, S. Nisi, M. Musa, L. Pagnanini, L. Pattavina, G. Pessina, S. Pirro, S. Pozzi, M. C. Prata, A. Puiu, S. Quitadamo, M. P. Riccardi, M. Rossella, R. Rossini, E. Sala, F. Saliu, A. Salvini, V. I. Tretyak, L. Trombetta, D. Trotta, H. Yuan   +49 more
doaj   +1 more source