activity
20072015
most citedOn the effective oxygen yield in the disks of spiral galaxies

6 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2015★ 6 cited

On the effective oxygen yield in the disks of spiral galaxies

A. Zasov, A. Saburova, O. Abramova

The factors influencing chemical evolution of galaxies are poorly understood. Both gas inflow and gas outflow reduce a gas-phase abundance of heavy elements (metallicity) whereas t…

astro-ph.CO2012★ 3 cited

Radial HI Profiles at the Periphery of Galactic Disks: The Role of Ionizing Background Radiation

O. V. Abramova

Observations of neutral hydrogen in spiral galaxies reveal a sharp cutoff in the radial density profile at some distance from the center. Using 22 galaxies with known HI distributi…

astro-ph.CO2011

Gas density and star formation in the rarified regions of discs of normal and LSB galaxies

A. V. Zasov, O. V. Abramova

We calculated the radial profiles of the azimuthally averaged midplane gas volume density for 11 high surface brightness (HSB) spiral galaxies, 7 low surface brightness (LSB)…

astro-ph2007★ 1 cited

Midplane Gas Density and the Schmidt Law

A. V. Zasov, O. V. Abramova

The thickness of isothermal gaseous layers and their midplane volume densities ρ_{gas}(R) were calculated for several spiral and LSB galaxies by solving the self-consistent equilib…

astro-ph2007★ 1 cited

Gas Density and the Volume Schmidt Law for Spiral Galaxies

O. V. Abramova, A. V. Zasov

The thickness of the equilibrium isothermal gaseous layers and their volume densities ρ_{gas}(R) in the disc midplane are calculated for 7 spiral galaxies (including our Galaxy) in…