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Related papers: Neutrino Oscillations in Electromagnetic Fields

200 papers

We discuss the field-theoretical approach to neutrino oscillations. This approach includes the neutrino source and detector processes and allows to obtain the neutrino transition or survival probabilities as cross sections derived from the…

High Energy Physics - Phenomenology · Physics 2007-05-23 W. Grimus , S. Mohanty , P. Stockinger

We prove that a resonance enhancement of neutrino oscillations in magnetic field is possible due to transition magnetic moments and demonstrate that this resonance is strictly connected to the neutrino polarization. To study the main…

High Energy Physics - Phenomenology · Physics 2021-09-21 A. V. Chukhnova , A. E. Lobanov

A consistent description of the results of the neutrino oscillation experiments carried out so far can be obtained from three basic properties of neutrinos and the parameters of the Hamiltonian matrix. Using these basic neutrino properties,…

High Energy Physics - Phenomenology · Physics 2009-12-21 Walter Schmidt-Parzefall

We consider elastic antineutrino-electron scattering taking into account possible effects of neutrino masses and mixing and of neutrino magnetic moments and electric dipole moments. Having in mind antineutrinos produced in a nuclear reactor…

High Energy Physics - Phenomenology · Physics 2009-10-30 W. Grimus , P. Stockinger

Neutrino flavour oscillations in a nonuniformly moving matter are considered. The neutrino oscillation resonance condition in presence of matter, in the most general case when matter is moving with acceleration, is derived for the first…

High Energy Physics - Phenomenology · Physics 2013-12-30 Alexander Studenikin , Ilya Tokarev

To describe possible effects of medium, besides the hamiltonian introduced by Mikheev, Smirnov and Wolfenstein (MSW), in principle, there may exist new terms in the evolution equation for the neutrino oscillation due to the environment.…

High Energy Physics - Phenomenology · Physics 2007-05-23 Chao-Hsi Chang , Hui-Shi Dong , Xi-Chen Feng , Xue-Qian Li , Feng-Cai Ma , Zhi-Jian Tao

The derivation of the quasiclassical Lorentz invariant neutrino spin evolution equation taking into account general types of neutrino non-derivative interactions with external fields is presented. We discuss the constraints on the…

High Energy Physics - Phenomenology · Physics 2008-07-31 M. Dvornikov , A. Studenikin

We present the results of an analysis of the data of reactor and accelerator neutrino oscillation experiments in the framework of a model with mixing of three massive neutrino fields and a neutrino mass hierarchy. The results of the LSND…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. M. Bilenky , A. Bottino , C. Giunti , C. W. Kim

Neutrino oscillations is a phenomenon which is characterized by a finite oscillation time (length). For such phenomena time-energy uncertainty relation is valid. This means that energy uncertainty is needed for oscillations to occur. We…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. M. Bilenky

To describe neutrino oscillations in the sense of quantum mechanics and quantum field theory, we propose to use an off-diagonal neutrino-Higgs (mass) interaction, as discussed originally in a family gauge theory and in the extended Standard…

High Energy Physics - Phenomenology · Physics 2013-08-16 W. -Y. Pauchy Hwang

We consider properties of a two-dimensional electron system in a random magnetic field. It is assumed that the magnetic field not only influences orbital electron motion but also acts on the electron spin. For calculations, we suggest a new…

Mesoscale and Nanoscale Physics · Physics 2009-11-07 Kazutaka Takahashi , K. B. Efetov

A new model for the joint neutrino flavor and plasma oscillations is introduced, in terms of the dynamics of the neutrino flavor polarization vector in a plasma background. Fundamental solutions are found for both time-invariant and…

Plasma Physics · Physics 2013-08-01 José Tito Mendonça , Fernando Haas

The general relativistic effects on spin-flavor oscillations above the core of type II supernovae are investigated. The evolution equation is derived and the relative magnitudes of the terms in the Hamiltonian, which arise from the weak,…

Astrophysics · Physics 2009-12-30 M. Bruggen

We study the propagation of neutrinos in gravitational fields using wave functions that are exact to first order in the metric deviation. For illustrative purposes, the geometrical background is represented by the Lense-Thirring metric. We…

General Relativity and Quantum Cosmology · Physics 2008-12-18 G. Lambiase , G. Papini , R. Punzi , G. Scarpetta

In this paper we study Dirac and Majorana neutrino oscillations in a magnetic field in the three-flavour case. A theoretical framework developed in \cite{Popov:2019} is extended to the case of three neutrino species, as well as to the…

High Energy Physics - Phenomenology · Physics 2025-12-15 Alexey Lichkunov , Artem Popov , Alexander Studenikin

We develop a theory of the EPR-like effects due to neutrino oscillations in the $\pi \to \mu\nu$ decays. Its experimental implications are space-time correlations of neutrino and muon when they are both detected, while the pion decay point…

High Energy Physics - Phenomenology · Physics 2009-10-30 A. D. Dolgov , A. Yu. Morozov , L. B. Okun , M. G. Schepkin

The confirmation of the neutrino mass by oscillation phenomena converts the study of the magnetic dipole moment (MDM) of the neutrino, in vacuum and regions where existing external magnetic fields, a topic of particular interest from the…

High Energy Physics - Phenomenology · Physics 2016-11-04 Carlos G. Tarazona , Rodolfo A. Diaz , John Moralesa , Andrés Castillo

In this talk we review the results on neutrino propagation under external magnetic fields. We concentrate on the effects of strong magnetic fields $M_{W}^{2}\gg B\gg m_{e}^{2}$ in neutral media. It is shown that the neutrino energy density…

High Energy Physics - Phenomenology · Physics 2009-11-10 Efrain J. Ferrer , Vivian de la Incera

The sensitivity of the differential cross section of the interaction between neutrino-electron with dense matter to the possibly nonzero neutrino electromagnetic properties has been investigated. Here, the relativistic mean field model…

Nuclear Theory · Physics 2008-11-26 A. Sulaksono , C. K. Williams , P. T. P. Hutauruk , T. Mart

We review the results on neutrino propagation in neutral and charged media under strong magnetic fields $M_{W}^{2}\gg B\gg m_{e}^{2}$. It is shown that the neutrino energy density gets a magnetic contribution in both charged and neutral…

High Energy Physics - Phenomenology · Physics 2009-11-10 Efrain J. Ferrer , Vivian de la Incera
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