1.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Russian Academy of SciencesRU133 papers
- Lomonosov Moscow State UniversityRU72 papers
- National Research Tomsk State UniversityRU34 papers
- Institute of Solar-Terrestrial PhysicsRU32 papers
- Universitat de ValènciaES27 papers
- Troitsk Institute for Innovation and Fusion ResearchRU23 papers
- Universidade de São PauloBR21 papers
- Chinese Academy of SciencesCN20 papers
- Instituto de Física CorpuscularES19 papers
- Institute for High Energy PhysicsES18 papers
- National Astronomical ObservatoriesCN18 papers
- Kurchatov InstituteRU17 papers
19 papers · 1 filter
Spontaneous non-Hermiticity in the (2+1)-dimensional Thirring model
M. M. Gubaeva, T. G. Khunjua, K. G. Klimenko +1
Using the Cornwall-Jackiw-Tomboulis effective action for composite operators ( is the full fermion propagator), the phase structure of the massless (2 + 1)-dimensional Th…
Production of relic gravitational waves and the baryon asymmetry of the universe by random hypermagnetic fields
Maxim Dvornikov
We study the evolution of hypermagnetic fields (HMFs) in random plasma in the symmetric phase of the early universe. The system of kinetic equations for the spectra of the energy d…
Scattering of neutrinos by a rotating black hole accounting for the electroweak interaction with an accretion disk
Maxim Dvornikov
We study spin effects in the neutrino gravitational scattering by a supermassive black hole with a magnetized accretion disk having a finite thickness. We exactly describe the prop…
Ultra high energy cosmic rays from past activity of Andromeda galaxy
V. N. Zirakashvili, V. S. Ptuskin, S. I. Rogovaya
It is shown that the relativistic jets associated with the growth and past activity of the supermassive black hole in the Andromeda galaxy could be the main source of cosmic rays w…
Migrating Dynamo Waves and Consequences for Stellar Current Sheets
E. Maiewski, H. Malova, V. Popov +2
We study the relation between stellar dynamo-wave propagation and the structure of the stellar magnetic field. Modeling dynamo waves by the well-known Parker migratory dynamo, we v…
On some features of the solar proton event on 2021 October 28 (GLE73)
I. M. Chertok
In addition to several recent articles devoted to the rare event of ground-level enhancement of the solar relativistic proton flux observed on 2021 October 28 (GLE73), we study the…
Hartree-Fock approach to dynamical mass generation in the generalized (2+1)-dimensional Thirring model
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
The (2+1)-dimensional generalized massless Thirring model with 4-component Fermi-fields is investigated by the Hartree-Fock method. The Lagrangian of this model is constructed from…
Clarifying Physical Properties of Magnetic Fields in Sunspots
V. N. Obridko, M. M. Katsova, D. D. Sokoloff +2
We demonstrate that the radial magnetic-field component at the outer boundary of the sunspot penumbra is about 550 Mx cm independent of the sunspot area and the maximum magn…
Laboratory modelling of solar wind interaction with Lunar Magnetic Anomalies
M. S. Rumenskikh, A. A. Chibranov, M. A. Efimov +8
The paper presents results of laboratory experiment modeling the interaction between Lunar magnetic anomalies and Solar wind. To model the LMA we use quadrupole magnetic field. The…
Solar and stellar activity cycles -- no synchronization with exoplanets
V. N. Obridko, M. M. Katsova, D. D. Sokoloff
Cyclic activity on the Sun and stars is primarily explained by generation of the magnetic field by a dynamo mechanism, which converts the energy of the poloidal field into the ener…
Solar and stellar flares: frequency, active regions and stellar dynamo
M. M. Katsova, V. N. Obridko, D. D. Sokoloff +1
We demonstrate that for weak flares the dependence on spottedness can be rather weak. The fact is that such flares can occur both in small and large active regions. At the same tim…
Neutrino oscillations in gravitational fields and astrophysical applications
Maxim Dvornikov
The neutrino propagation and oscillations in various gravitational fields are studied. First, we consider the neutrino scattering off a black hole accounting for the neutrino spin…
Gravitational scattering of spinning neutrinos by a rotating black hole with a slim magnetized accretion disk
Maxim Dvornikov
We study neutrinos gravitationally scattered off a rotating supermassive black hole which is surrounded by a thin accretion disk with a realistic magnetic field. Neutrinos are supp…
Synthetic solar cycle for active regions violating the Hale's polarity law
A. Zhukova, A. Khlystova, V. Abramenko +1
Long observational series for bipolar active regions (ARs) provide significant information about the mutual transformation of the poloidal and toroidal components of the global sol…
Impact of hypermagnetic fields on relic gravitational waves, neutrino oscillations and baryon asymmetry
Maxim Dvornikov
We study the evolution of random hypermagnetic fields (HMFs) in the symmetric phase of the early universe before the electroweak phase transition. The behavior of HMFs is driven by…
Magnetostatic interaction in oriented assembly of elongated nanoparticles
N. A. Usov
The elements of the magneto-dipole (MD) interaction matrix are calculated for a pair of oriented spheroidal magnetic nanoparticles with a semiaxes ratio a/b = 1.25, 1.5, 2.0 and 3.…
Hybrid cooling of the Cassiopeia A neutron star
Lev B. Leinson
The observed rapid cooling of the neutron star Cassiopeia A is usually interpreted as being caused by transitions of neutrons and protons in the star's core from the normal state t…
Passage of test particles through oscillating spherically-symmetric dark matter configurations
Vladimir A. Koutvitsky, Eugene M. Maslov
Applying the perturbative approach to geodesic equations, we study motion of the test particles in time-dependent spherically symmetric spacetimes created by oscillating dark matte…
Interaction of inhomogeneous axions with magnetic fields in the early universe
Maxim Dvornikov
We study the system of interacting axions and magnetic fields in the early universe after the quantum chromodynamics phase transition, when axions acquire masses. Both axions and m…