43 citations · 54 across the 3 of their papers we have counts for
4 papers
Investigation of the parameters of spiral pattern in galaxies: the arm width
Aleksandr Mosenkov, Sergey Savchenko, Alexander Marchuk
In this work we determine the parameters of spiral structure for a sample of face-on spiral galaxies. In practice, the solution of this problem is a hard task because of the divers…
A multi-wavelength study of spiral structure in galaxies. I. General characteristics in the optical
Sergey Savchenko, Alexander Marchuk, Aleksandr Mosenkov +1
Different spiral generation mechanisms are expected to produce different morphological and kinematic features. In this first paper in a series we carefully study the parameters of…
Reconstructing the velocity dispersion profiles from the line-of-sight kinematic data in disc galaxies
A. A. Marchuk, N. Y. Sotnikova
We present a modification of the method for reconstructing the stellar velocity ellipsoid (SVE) in disc galaxies. Our version does not need any parametrization of the velocity disp…
A coupling pair of dwarfs in Lynx
D. Makarov, I. D. Karachentsev, J. N. Chengalur +2
We report on discovery of unique binary system of dIr galaxies which looks like a low surface brightness tidal stream in the halo of another dwarf galaxy. Both the galaxies are det…