output
19942026
most citedCosmic-ray propagation and interactions in the Galaxy

1.2k citations

458 papers

hep-ph2026

Effective propagators of flavor neutrinos

Maxim Dvornikov

We analyze the possibility to construct propagators of flavor neutrinos, which are particles with indefinite masses. This kind of propagators was used previously while studying neu…

astro-ph.CO2026

Dynamics of the inflaton scalar field for a certain class of E-model potentials

Vladimir A. Koutvitsky, Eugene M. Maslov

We investigate the dynamics of the inflaton scalar field in a certain class of inflationary E-models that combine the properties of the Starobinsky model and the -attractor mode…

hep-ph2026

Cherenkov plasmons emission by primordial neutrinos

Maxim Dvornikov

We study the emission of Cherenkov plasmons by the gas of neutrinos with a nonzero temperature and a chemical potential. The background plasma, consisting of charged leptons, is ta…

astro-ph.SR2026

Neural Differential Equations for the Solar Dynamo

E. Illarionov, R. Stepanov, K. M. Kuzanyan +1

Physical models aimed to reproduce basic features of the solar sunspot cycle are typically based on the solar dynamo mechanism. Usually qualitative arguments are used to define par…

astro-ph.HE2026

Ultra-High Energy Cosmic Rays from the Galactic Center

V. N. Zirakashvili, S. I. Rogovaya

It is shown that Eddington-like accretion event in the Galactic center several million years ago and particle acceleration at accompanying shocks and jets could explain the observe…

hep-ph2025

Quantization of massive Dirac neutrinos in external fields

Maxim Dvornikov

We review the applications of the quantum field theory (QFT) for the description of massive Dirac neutrinos in external fields. Two particular cases of external background are cons…

hep-ph2025

Impact of antiparticle degrees of freedom on neutrino flavor oscillations in frames of quantum field theory

Maxim Dvornikov

We study neutrino flavor oscillations using the approach based on the quantum field theory (QFT), where neutrinos are taken to be virtual particles. One deals with the propagators…

hep-ph2025

Quantum field theory treatment of oscillations of Dirac neutrinos in external fields

Maxim Dvornikov

We study neutrino oscillations in external fields using the approach based on the quantum field theory (QFT). Neutrinos are virtual particles in this formalism. Neutrino mass eigen…

hep-th2025

Quantization of massive fermions in vacuum and external fields

Maxim Dvornikov

We study massive Majorana neutrinos in background matter. Representing these particles in terms of Weyl spinors, we carry out their quantization. The propagators of these fields ar…

hep-th2025

Evolution of Mirror Axion Solitons

P. M. Akhmetiev, M. S. Dvornikov

We study an axion soliton, which weakly interacts with background matter and magnetic fields. A mirror-symmetric soliton, for which the magnetic flow is due to secondary magnetic h…

hep-ph2025★ 3 cited

Low mode approximation in the axion magnetohydrodynamics

Maxim Dvornikov

We study the evolution of interacting large scale magnetic and axionic fields. Based on the new induction equation accounting for the contribution of spatially inhomogeneous axions…

hep-ph2025

Spin and flavor oscillations of neutrinos in gravitational fields

Maxim Dvornikov

We summarize our recent achievements in the description of neutrino oscillations in various gravitational fields. After the short review of the previous studies of neutrinos in gra…

physics.flu-dyn2025★ 3 cited

Large-scale clustering of inertial particles in a rotating, stratified and inhomogeneous turbulence

Nathan Kleeorin, Igor Rogachevskii

We develop a theory of various kinds of large-scale clustering of inertial particles in a rotating density stratified or inhomogeneous turbulent fluid flows. The large-scale partic…

hep-ph2025★ 1 cited

Neutrino spin oscillations near a black hole

Mridupawan Deka, Maxim Dvornikov

In this work, we study neutrino spin oscillations in the case when they are gravitationally scattered off a rotating Kerr black hole surrounded by a thick magnetized accretion disk…

hep-ph2025★ 1 cited

Spin oscillations of neutrinos scattered by the supermassive black hole in the galactic center

Mridupawan Deka, Maxim Dvornikov

In this work, we study the propagation and spin oscillations of neutrinos in their scattering by a supermassive black hole (SMBH) surrounded by a realistic accretion disk. We revie…

astro-ph.GA2024★ 4 cited

Depolarization and Faraday effects in AGN Jets

E. Yushkov, I. N. Pashchenko, D. D. Sokoloff +1

Radio interferometric observations of Active Galactic Nuclei (AGN) jets reveal the significant linear polarization of their synchrotron radiation that changes with frequency due to…

hep-ph2024★ 5 cited

Quantum field theory treatment of neutrino flavor oscillations in matter

Maxim Dvornikov

We study neutrino oscillations in background matter within the quantum field theory formalism where neutrino mass eigenstates are virtual particles. In this case, neutrino mass eig…

gr-qc2024

Resonant phenomena in finite motions of test particles in oscillating dark matter configurations

Vladimir A. Koutvitsky, Eugene M. Maslov

Nonlinear differential equations are derived that describe the time evolution of the test particle coordinates during finite motions in the gravitational field of oscillating dark…

astro-ph.SR2024★ 1 cited

Magnetic Configuration of Active Regions Associated with GLE Events

Regina A. Suleymanova, Leonty I. Miroshnichenko, Valentina I. Abramenko

Charged particles, generated in solar flares, sometimes can get extremely high energy, above the 500 MeV level, and produce abrupt ground level enhancements (GLEs) on the ground-ba…

physics.plasm-ph2024★ 4 cited

Electrostatic Disturbances of Aerosol Atmospheric Plasma: Beaded Lightning

N. I. Izhovkina, S. N. Artekha, N. S. Erokhin +1

Numerous sources produce the ionization impact on the planetary atmosphere. The tropospheric cloudiness therewith is originated at such altitudes, which coincide with places of the…

math.AT2024★ 2 cited

Invariants of magnetic lines for Yang-Mills solutions

Petr Akhmet'ev, Maxim Dvornikov

We construct a new Yang-Mills 3D-solution on the space of negative scalar curvarure. We discuss a problem of non-abelian gauge symmetry is broken with the assumption that a scalar…

astro-ph.EP2024★ 7 cited

Mysterious non-detection of HeI (23S) transit absorption of GJ436b

M. S. Rumenskikh, M. L. Khodachenko, I. F. Shaikhislamov +4

Possible reasons for the non-detection of absorption in the metastable HeI(2^3S) line at transit observations of warm Neptune GJ436b, in spite of the well pronounced strong absorpt…

hep-ph2024

Thin layer axion dynamo

Maxim Dvornikov

We study interacting classical magnetic and pseudoscalar fields in frames of the axion electrodynamics. A large scale pseudoscalar field can be the coherent superposition of axions…

astro-ph.HE2023

Magnetic helicity in rotating neutron stars

Maxim Dvornikov

We study the magnetic helicity evolution in neutron stars (NSs). First, we analyze how the surface terms affect the conservation law for the sum of the chiral imbalance of the char…