Near-Infrared Integral Field Spectroscopy of Damped Lyman- Systems
Chapter in Deep Fields, Springer Nature (2001) 330-333
On the dependence of spectroscopic indices of early-type galaxies on age, metallicity and velocity dispersion
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 323:3 (2001) 615-629
On the origin of the color-magnitude relation in the Virgo Cluster
ASTROPHYSICAL JOURNAL 551:2 (2001) L127-L130
Pattern speed measurements in two barred galaxies
ASTR SOC P 249 (2001) 78-84
Abstract:
Knowledge of the pattern speed in a barred galaxy is an important prerequisite for determining the radii of its dynamical resonances. Once identified, these can in turn be used to constrain models for nuclear fueling and secular evolution. Here, we present measurements of the pattern speeds in two barred galaxies-one direct (in NGC 1068, using the Tremaine-Weinberg method in the near infrared) and one indirect (in NGC 7479, using a fit to three-dimensional molecular emission-line data). We find good evidence that a configuration of dynamically decoupled "bars within bars" is present in each system.Position-velocity diagrams in the inner regions of disk galaxies
ASTR SOC P 230 (2001) 277-278