192 citations · 407 across the 9 of their papers we have counts for
9 papers
Cosmic voids and the kinetic analysis. V. Hubble tension, the cosmological constant and aperiodic filaments
V. G. Gurzadyan, N. N. Fimin, V. M. Chechetkin
We study the appearance and specific properties of the structures in the local Universe by means of the Vlasov kinetic technique. We consider the role of the cosmological constant…
On the emergence of a new instability during core-collapse of very massive stars
I. Kalashnikov, A. Baranov, P. Chardonnet +2
The process of uniform supernovae explosions (SNe) is well investigated for all their types. However, observational data suggests that the SNe could be not spherically-symmetric. M…
Propagation dynamics of successive emissions in laboratory and astrophysical jets and problem of their collimation
I. Kalashnikov, P. Chardonnet, V. Chechetkin +2
The paper presents the results of numerical simulation of the propagation of a sequence of plasma knots in laboratory conditions and the astrophysical environment. The physical and…
The modified Newton attraction law and its connection with cosmological --term
N. N. Fimin, V. M. Chechetkin
We consider the possibility of generalizing the Newtonian law of gravity and the transition to a general relativistic model for weak fields with the inclusion of a repulsive term i…
The properties of Vlasov-Maxwell-Einstein equations and its applications to cosmological models
Victor Vedenyapin, Nikolay Fimin, Valery Chechetkin
The method of obtaining of Vlasov-type equations for systems of interacting massive charged particles from the general relativistic Einstein-Hilbert action is considered. An effect…
3D modelling of accretion disc in eclipsing binary system V1239 Her
V. V. Lukin, K. L. Malanchev, N. I. Shakura +3
We present the results of 3D-hydrodynamical simulations of accretion flow in the eclipsing dwarf nova V1239 Her in quiescence. The model includes the optical star filling its Roche…
Magneto-centrifugally driven winds: comparison of MHD simulations with theory
G. V. Ustyugova, A. V. Koldoba, M. M. Romanova +2
Stationary magnetohydrodynamic (MHD) outflows from a rotating, conducting Keplerian accretion disk threaded by B-field are investigated numerically by time-dependent, axisymmetric…
Spherical Bondi accretion onto a magnetic dipole
Yu. M. Toropin, O. D. Toropina, M. M. Romanova +3
Quasi-spherical supersonic (Bondi-type) accretion to a star with a dipole magnetic field is investigated using resistive magnetohydrodynamic simulations. A systematic study is made…
3D numerical simulation of gaseous flows structure in semidetached binaries
D. V. Bisikalo, A. A. Boyarchuk, V. M. Chechetkin +2
The results of 3D hydrodynamic simulation of mass transfer in semidetached binaries of different types (cataclysmic variables and low-mass X-ray binaries) are presented. We find th…