activity
20032025
most citedImage reconstruction technique and optical monitoring of the QSO2237+0305 from Maidanak Observatory in 2002 -- 2003

28 citations · 85 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2025★ 2 cited

Gravitational instability and spatial regularity of the gas clouds and young stellar population in spiral arms of NGC 628

V. S. Kostiuk, A. S. Gusev, A. A. Marchuk +1

Context. There is a contradiction between the characteristic spacings in observed regular chains of star-forming regions in the spiral arms of galaxies, ~500 pc, and the estimates…

astro-ph.GA2025

On the nature of spiral arms in the interacting galaxy M51

F. K. Sakhibov, V. S. Kostiuk, A. S. Gusev +1

In this study, we investigated the radial variation of the azimuthal propagation of star formation across the spiral arms in the nearby galaxy NGC 5194 (M51a) by analysing the spat…

astro-ph.GA2024★ 1 cited

Regular distribution of star formation regions along the spiral arms and rings of disk galaxies

A. S. Gusev, E. V. Shimanovskaya

Last years studies have shown that the spatial regularity in the distribution of young stellar population along the spiral arms and rings of galaxies, previously considered to be r…

astro-ph.GA2023★ 3 cited

Physical parameters of stellar population in star formation regions of galaxies

A. S. Gusev, F. Sakhibov, O. V. Egorov +2

We present the results of a study of young unresolved stellar groupings (clusters, OB associations, and their complexes) associated with HII regions, based on the coupling of spect…

astro-ph.GA2020★ 9 cited

Spatial regularity of the young stellar population in the ring of NGC 6217

Alexander S. Gusev, Elena V. Shimanovskaya

The relative contribution of various physical processes to the spatial and temporal distribution of molecular clouds and star-forming regions in the disks of galaxies has not been…

astro-ph.GA2020★ 12 cited

Liverpool-Maidanak monitoring of the Einstein Cross in 20062019. I. Light curves in the optical bands and microlensing signatures

L. J. Goicoechea, B. P. Artamonov, V. N. Shalyapin +8

Quasar microlensing offers a unique opportunity to resolve tiny sources in distant active galactic nuclei and study compact object populations in lensing galaxies. We therefore sea…