8 citations · 9 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 8 cited
The Dense Gas in the Central Kiloparsec of NGC 6946
E. S. Levine, Tamara T. Helfer, R. Meijerink +1
We present observations of the HCN and HCO+ J=1-0 transitions in the center of the nearby spiral galaxy NGC 6946 made with the BIMA and CARMA interferometers. Using the BIMA SONG C…
astro-ph2006★ 1 cited
The Warp and Spiral Arms of the Milky Way
E. S. Levine, Leo Blitz, Carl Heiles +1
We examine the outer Galactic HI disk for deviations from the b=0 plane by constructing maps of disk surface density, mean height, and thickness. We find that the Galactic warp is…