An analysis of the IRAS data for a sample of classical (optically selected) Seyfert galaxies is presented. The IRAS fluxes at 25 micron, 60 micron, and 100...
-
PublicaciónStar formation in Seyfert galaxies
-
PublicaciónStar formation in the spiral arms of NGC 4321. I - CO observations
Several positions in the southern spiral arm and the interarm disk of NGC 4321 have been observed in CO (J = 1 to 0) using the NRO 45 m telescope at Nobeyama...
-
PublicaciónStar formation rates, efficiencies and initial mass functions in spiral galaxies
Using broad band photometry, a new method is derived to evaluate relative (arm with respect to the interarm disk) star formation rates and relative star...
-
PublicaciónStatistics and properties of H II regions in NGC 6814
We present a new H-alpha image of high quality of the grand-design galaxy NGC 6814, and describe statistical properties of the H II region population. We have...
-
PublicaciónStellar and Gas Kinematics in the Core and Bar Regions of M100
Two-dimensional maps of the stellar and gas kinematics of the bar and starbursting circumnuclear region in the barred spiral galaxy M100 are presented. In this...
-
PublicaciónStellar Disk Truncations: HI Density and Dynamics
Using HI Nearby Galaxy Survey (THINGS) 21-cm observations of a sample of nearby (nearly face-on) galaxies we explore whether the stellar disk truncation...
-
PublicaciónStellar populations and population gradients in spiral bulges.
Not Available
-
PublicaciónStochasticity in galactic models
The effect of a spiral-like perturbation in the orbits of an axisymmetric galactic potential is studied using surfaces of section. It is found that the...
-
CharlaStructural properties of isolated galaxies
Different components of galaxies are the result of internal and environmental processes during their lifetimes. Disentangling these processes is an important...