output
19982025
most citedHic sunt dracones: Cartography of the Milky Way spiral arms and bar resonances with Gaia Data Release 2

63 citations

Showing 2012Show all

5 papers · 1 filter

astro-ph.GA2012★ 8 cited

Kinematics and Stellar Disk Modeling of Lenticular Galaxies

A. V. Zasov, A. V. Khoperskov, I. Yu. Katkov +2

We present the results of spectroscopic observations of three S0-Sa galaxies: NGC338, NGC 3245, and NGC 5440 at the SAO RAS 6-m BTA telescope. The radial distributions of the line-…

astro-ph.CO2012

Polar rings dynamics in the triaxial dark matter halo

S. A. Khoperskov, A. V. Moiseev, A. V. Khoperskov

Spectroscopic observations at the Russian 6-m telescope are used to study the two polar ring galaxies (PRGs) from the catalogue by Moiseev et al.: SPRC-7 and SPRC-260. We have anal…

astro-ph.CO2012★ 27 cited

Global Gravitationally-Organized Spiral Waves and the Structure of NGC 5247

S. A. Khoperskov, A. V. Khoperskov, I. S. Khrykin +5

Using observational data, we build numerical N-body, hydrodynamical and combined equilibrium models for the spiral galaxy NGC 5247. The models turn out to be unstable towards spira…

astro-ph.GA2012★ 44 cited

The simulation of molecular clouds formation in the Milky Way

S. A. Khoperskov, E. O. Vasiliev, A. M. Sobolev +1

Using 3D hydrodynamic calculations we simulate formation of molecular clouds in the Galaxy. The simulations take into account molecular hydrogen chemical kinetics, cooling and heat…

astro-ph.CO2012★ 10 cited

The interaction of dark matter cusp with the baryon component in disk galaxies

S. A. Khoperskov, B. M. Shustov, A. V. Khoperskov

In this paper we examine the effect of the formation and evolution of the disk galaxy on the distribution of dark halo matter. We have made simulations of isolated dark matter (DM)…