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
29 papers · 1 filter
The dynamics of Wolf numbers based on nonlinear dynamo with magnetic helicity: comparisons with observations
Ya. Kleeorin, N. Safiullin, N. Kleeorin +3
We investigate the dynamics of solar activity using a nonlinear one-dimensional dynamo model and a phenomenological equation for the evolution of Wolf numbers. This system of equat…
Relations between Microwave Bursts and near-Earth High-Energy Proton Enhancements and their Origin
V. V. Grechnev, V. I. Kiselev, N. S. Meshalkina +1
We further study the relations between parameters of bursts at 35 GHz recorded with the Nobeyama Radio Polarimeters during 25 years, on the one hand, and solar proton events, on th…
Electroweak interaction of particles with accelerated matter and astrophysical applications
Maxim Dvornikov
The description of physical processes in accelerated frames opens a window to numerous new phenomena. One can encounter these effects both in the subatomic world and on a macroscal…
Type IIn supernovae as sources of high energy astrophysical neutrinos
V. N. Zirakashvili, V. S. Ptuskin
It is shown that high-energy astrophysical neutrinos observed in the IceCube experiment can be produced by protons accelerated in extragalactic Type IIn supernova remnants by shock…
Filament Shape Versus Coronal Potential Magnetic Field Structure
Boris Filippov
Solar filament shape in projection on disc depends on the structure of the coronal magnetic field. We calculate the position of polarity inversion lines (PILs) of coronal potential…
Analysis of the particle transfer between two systems under unification
I. A. Molotkov, A. I. Osin
We investigate unification of two systems of identical elements having different dimensions which may be of interest for both physics and economics. Characteristic parameters as we…
Relaxation of the chiral imbalance and the generation of magnetic fields in magnetars
Maxim Dvornikov
The model for the generation of magnetic fields in a neutron star, based on the magnetic field instability caused by the electroweak interaction between electrons and nucleons, is…
Flare processes evolution and polarization changes of fine structures of solar radio emission in the April 11, 2013 event
Gennady Chernov, Robert Sych, Baolin Tan +5
The measurement of positions and sizes of radio sources in the observations of solar radio spectral fine structures in an M6.5 flare on April 11, 2013 were observed simultaneously…
Current helicity and magnetic field anisotropy in solar active regions
H. Xu, R. Stepanov, K. Kuzanyan +3
The electric current helicity density contains six terms, where are components of the magnetic fie…
Unruh effect for neutrinos interacting with accelerated matter
Maxim Dvornikov
We study the evolution of neutrinos in a background matter moving with a linear acceleration. The Dirac equation for a massive neutrino electroweakly interacting with background fe…
The Origin of Superflares on G-Type Dwarf Stars of Various Ages
M. M. Katsova, M. A. Livshits
We analyze new observations of superflares on G-stars discovered in the optical and near IR ranges with the Kepler mission. An evolution of solar-type activity is discussed. We giv…
Covert connection of filaments
Boris Filippov
We analyse the relationship between two near filaments, which do not show any connection in H-alpha images but reveal close magnetic connectivity during filament activations in Ext…
The Maunder minimum (1645--1715) was indeed a Grand minimum: A reassessment of multiple datasets
Ilya G. Usoskin, Rainer Arlt, Eleanna Asvestari +13
Aims: Although the time of the Maunder minimum (1645--1715) is widely known as a period of extremely low solar activity, claims are still debated that solar activity during that pe…
GAMMA-400 gamma-ray observatory
N. P. Topchiev, A. M. Galper, V. Bonvicini +71
The GAMMA-400 gamma-ray telescope with excellent angular and energy resolutions is designed to search for signatures of dark matter in the fluxes of gamma-ray emission and electron…
Energy source for the magnetic field growth in magnetars driven by the electron-nucleon interaction
Maxim Dvornikov, Victor B. Semikoz
We study the magnetic field generation in a neutron star within the model based on the magnetic field instability in the nuclear matter owing to the electron-nucleon parity violati…
A Simple Way to Estimate the Soft X-ray Class of Far-Side Solar Flares Observed with STEREO/EUVI
I. M. Chertok, A. V. Belov, V. V. Grechnev
Around the peaks of substantial flares, bright artifact nearly horizontal saturation streaks (B-streaks) corresponding to the brightest parts of the flare sources appear in the STE…
Solar-Type Activity: Epochs of Cycle Formation
M. M. Katsova, N. I. Bondar', M. A. Livshits
The diagram of indices of coronal and chromospheric activity allowed us to reveal stars where solar-type activity appears and regular cycles are forming. Using new consideration of…
Formation of a rotating jet during the filament eruption on 10-11 April 2013
B. Filippov, A. K. Srivastava, B. N. Dwivedi +4
We analyze multi-wavelength and multi-viewpoint observations of a helically twisted plasma jet formed during a confined filament eruption on 10-11 April 2013. Given a rather large…
Results of the Baikal experiment on observations of macroscopic nonlocal correlations in reverse time
S. M. Korotaev, V. O. Serdyuk, E. O. Kiktenko +2
Although the general theory macroscopic quantum entanglement of is still in its infancy, consideration of the matter in the framework of action-at-a distance electrodynamics predic…
Continuum and line emission of flares on red dwarf stars
Egor Morchenko, Konstantin Bychkov, Moisey Livshits
The emission spectrum has been calculated of a homogeneous pure hydrogen layer, which parameters are typical for a flare on a red dwarf. The ionization and excitation states were d…
Small-scale magnetic islands in the solar wind and their role in particle acceleration. Part 1: Dynamics of magnetic islands near the heliospheric current sheet
O. Khabarova, G. P. Zank, G. Li +4
Increases of ion fluxes in the keV-MeV range are sometimes observed near the heliospheric current sheet (HCS) during periods when other sources are absent. These resemble solar ene…
Latitudinal Distribution of the Photospheric Magnetic Fields of Different Magnitudes
E. S. Vernova, M. I. Tyasto, D. G. Baranov
Photospheric magnetic fields are studied using synoptic maps from 1976 to 2003 produced at the National Solar Observatory, Kitt Peak (NSO/KP). Synoptic maps were averaged over the…
A separation of electrons and protons in the GAMMA-400 gamma-ray telescope
A. A. Leonov, A. M. Galper, V. Bonvicini +63
The GAMMA-400 gamma-ray telescope is intended to measure the fluxes of gamma rays and cosmic-ray electrons and positrons in the energy range from 100 MeV to several TeV. Such measu…
Leptogenesis in the Symmetric Phase of the Early Universe: Baryon Asymmetry and Hypermagnetic Helicity Evolution
Victor B. Semikoz, Alexander Yu. Smirnov
We investigate the evolution of the baryon asymmetry of the Universe (BAU) in its symmetric phase before the electroweak phase transition (EWPT) induced by leptogenesis in the hype…