207 citations · 283 across the 3 of their papers we have counts for
3 papers
astro-ph2007★ 62 cited
HI velocity dispersion in NGC 1058
A. O. Petric, M. P. Rupen
We present excellent resolution and high sensitivity Very Large Array (VLA) observations of the 21cm HI line emission from the face-on galaxy NGC 1058, providing the first reliable…
astro-ph2006★ 207 cited
Optical spectroscopy and X-ray detections of a sample of quasars and AGN selected in the mid-infrared from two Spitzer wide-area surveys
M. Lacy, A. Petric, A. Sajina +5
We present optical spectroscopy of a sample of 77 luminous AGN and quasars selected on the basis of their mid-infrared colors. Our objects are selected from the Spitzer Extragalact…
astro-ph2006★ 14 cited
A Direct Upper Limit on the Density of Cosmological Dust from the Absence of an X-ray Scattering Halo around the z=4.3 QSO 1508+5714
A. O. Petric, G. A. Telis, F. Paerels +1
We report on the results of a search for an intergalactic X-ray dust scattering halo in a deep observation of the bright, high-redshift quasar QSO 1508+5714 with the Chandra X-ray…