activity
19992011
most citedThe NICMOS Snapshot Survey of nearby Galaxies

102 citations · 403 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.CO2011★ 25 cited

Nuclear Rings in Galaxies---A Kinematic Perspective

Lisa M. Mazzuca, Robert A. Swaters, Johan H. Knapen +1

We combine DensePak integral field unit and TAURUS Fabry-Perot observations of 13 nuclear rings to show an interconnection between the kinematic properties of the rings and their r…

astro-ph2007★ 100 cited

A Connection between Star Formation in Nuclear Rings and their Host Galaxies

Lisa M. Mazzuca, Johan H. Knapen, Sylvain Veilleux +1

We present results from a photometric H-alpha survey of 22 nuclear rings, aiming to provide insight into their star formation properties, including age distribution, dynamical time…

astro-ph2007★ 71 cited

Star formation and stellar populations across nuclear rings in galaxies

M. Sarzi, E. L. Allard, J. H. Knapen +1

(Abridged) We present a study of the optical spectra of a sample of eight star-forming nuclear rings and the nuclei of their host galaxies. The spectra were obtained with the ISIS…

astro-ph2006★ 1 cited

Star formation in the central regions of galaxies

J. H. Knapen, E. L. Allard, L. M. Mazzuca +2

Massive star formation in the central regions of spiral galaxies plays an important role in the dynamical and secular evolution of their hosts. Here, we summarise a number of recen…

astro-ph2006★ 39 cited

Minor Merger Origin for the Circumnuclear Starburst in NGC 7742

L. M. Mazzuca, M. Sarzi, J. H. Knapen +2

We present an emission-line diagnostic analysis of integral-field spectroscopic observations that cover the central kiloparsec of NGC 7742. This Sa galaxy hosts a spectacular nucle…

astro-ph2005★ 58 cited

Massive star formation in the central regions of spiral galaxies

J. H. Knapen, L. M. Mazzuca, T. Boeker +4

Context: The morphology of massive star formation in the central regions of galaxies is an important tracer of the dynamical processes that govern the evolution of disk, bulge, and…