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
28 papers · 1 filter
Quark/hadronic matter and dualities of QCD thermodynamics
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
In this letter the dualities of thermodynamics of dense quark/hadronic matter are discussed. It is shown that chiral symmetry breaking (CSB) phenomenon is dual to charged pion cond…
Charged pion condensation in dense quark matter: Nambu--Jona-Lasinio model study
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
In this short review we tried to give an outline of investigations of charged pion condensation (PC) in dense baryonic (quark) matter in the framework of effective Nambu--Jona-Lasi…
Peculiar solar sources and geospace disturbances on 20-26 August 2018
A. A. Abunin, M. A. Abunina, A. V. Belov +1
On the approach to minimum of Solar Cycle 24, on 26 August 2018, an unexpectedly strong geomagnetic storm (GMS) suddenly occurred. Its Dst index reached -174 nT, that is the third…
Reconnection of magnetic fields in neutron stars driven by the electron mass term in the triangle anomaly
Maxim Dvornikov, Victor B. Semikoz
The Adler-Bell-Jackiw anomaly for massive particles is studied in an external magnetic field. The contributions of the mean spin and the pseudoscalar are accounted for in the quasi…
Relativistic quantum mechanics description of neutrino spin-flavor oscillations in various external fields
Maxim Dvornikov
We review the application of the relativistic quantum mechanics method for the description of neutrino oscillations for the studies of spin-flavor oscillations in background matter…
Spin effects in neutrino gravitational scattering
Maxim Dvornikov
We study spin oscillations of neutrinos gravitationally scattered off a nonrotating black hole (BH). We derive the transition and survival probabilities of spin oscillations in qua…
Spectral characteristic of mid-term quasi-periodicities in sunspots data
P. Frick, D. Sokoloff, R. Stepanov +2
Numerous analyses suggest the existence of various quasi-periodicities in solar activity. The power spectrum of solar activity recorded in sunspot data is dominated by the 11…
Constraints on axions from neutron star in HESS J1731-347
Lev B. Leinson
To constrain the allowed range for the axion decay constant or, equivalently, for the axion mass , we consider the cooling of a neutron star with strong proton super…
Properties of local oscillations in the lower sunspot atmosphere
Robert Sych, Yuzef Zhugzhda, Xiaoli Yan
We present a study of wave processes in the sunspot region NOAA 12670 on 2017 August 10 observed by the Goode Solar Telescope in the TiO 7057 A and Ha 6563 A spectral lines. To stu…
Neutrino oscillations in gravitational waves
Maxim Dvornikov
We study spin and flavor oscillations of neutrinos under the influence of gravitational waves (GWs). We rederive the quasiclassical equation for the evolution of the neutrino spin…
Non-linear diffusion of cosmic rays escaping from supernova remnants: Cold partially neutral atomic and molecular phases
L. Brahimi, A. Marcowith, V. S. Ptuskin
We aim to elucidate cosmic ray (CR) propagation in the weakly ionized environments of supernova remnants (SNRs) basing our analysis on the cosmic ray cloud (CRC) model developed by…
Generation of strong magnetic fields in old neutron stars accounting for continuous chiral magnetic effect
Maxim Dvornikov, V. B. Semikoz, D. D. Sokoloff
We suggest a new mean field dynamo model in anomalous MagnetoHydroDynamics (AMHD) accounting for the mean spin (polarization) of the magnetized chiral (ultrarelativistic) plasma of…
Invariants of winding-numbers and steric obstruction in dynamics of flux lines
O. Cépas, P. M. Akhmetiev
We classify the sectors of configurations that result from the dynamics of 2d crossing flux lines, which are the simplest degrees of freedom of the 3-coloring lattice model. We sho…
Charged pion condensation and duality in dense and hot chirally and isospin asymmetric quark matter in the framework of NJL model
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
In this paper we investigate in the large- limit ( is the number of colored quarks) the phase structure of a massless (1+1)-dimensional quark model with four-quark intera…
Neutrino flavor oscillations in stochastic gravitational waves
Maxim Dvornikov
We study neutrino flavor oscillations in a plane gravitational wave (GW) with circular polarization. For this purpose we use the solution of the Hamilton-Jacobi equation to get the…
Direct Observations of Traveling Ionospheric Disturbances as Focusers of Solar Radiation: Spectral Caustics
Artem Koval, Yao Chen, Takuya Tsugawa +9
The solar radiation focusing effect is related to the specific phenomenon of propagation of the Sun-emitted HF and VHF waves through terrestrial ionosphere. This natural effect is…
Difference of source regions between fast and slow coronal mass ejections
B. Filippov
Coronal mass ejections (CMEs) are tightly related to filament eruptions and usually are their continuation in the upper solar corona. It is common practice to divide all observed C…
Improvements of the Longitudinal Magnetic Field Measurement from the Solar Magnetic Field Telescope at Huairou Solar Observing Station
Andrei Plotnikov, Alexander Kutsenko, Shanbin Yang +4
The weak-field approximation implying linear relationship between Stokes and longitudinal magnetic field, , often suffers from saturation observed in strong magnet…
Permanent mean spin source of the chiral magnetic effect in neutron stars
Maxim Dvornikov, Victor B. Semikoz
We suggest the generalization of the Anomalous Magneto-Hydro-Dynamics (AMHD) in the chiral plasma of a neutron star (NS) accounting for the mean spin in the ultrarelativistic degen…
Tunka Advanced Instrument for cosmic rays and Gamma Astronomy
D. Kostunin, I. Astapov, P. Bezyazeekov +79
The paper is a script of a lecture given at the ISAPP-Baikal summer school in 2018. The lecture gives an overview of the Tunka Advanced Instrument for cosmic rays and Gamma Astrono…
Non-linear diffusion of cosmic rays escaping from supernova remnants - II. Hot ionized media
L. Nava, S. Recchia, S. Gabici +3
We study the problem of the escape and transport of Cosmic-Rays (CR) from a source embedded in a fully ionised, hot phase of the interstellar medium (HIM). In particular, we model…
A short and sudden increase of the magnetic field strength and the accompanying spectral variability in the O9.7V star HD54879
S. Hubrig, M. Kueker, S. P. Jarvinen +4
Only eleven O-type stars have been confirmed to possess large-scale organized magnetic fields. The presence of a -600G longitudinal magnetic field in the O9.7V star HD54879 with a…
Spin-flavor oscillations of Dirac neutrinos in matter under the influence of a plane electromagnetic wave
Maxim Dvornikov
We study oscillations of Dirac neutrinos in background matter and a plane electromagnetic wave. First, we find the new exact solution of the Dirac-Pauli equation for a massive neut…
Iron oxide nanoparticles for magnetic hyperthermia
N. A. Usov
Assemblies of magnetic nanoparticles show a great potential for application in biomedicine, in particular, in magnetic hyperthermia. However, to achieve desired therapeutic effect…