572 citations · 4.5k across the 82 of their papers we have counts for
Showing 1993Show all
3 papers · 1 filter
astro-ph1993★ 80 cited
Sharp Hi Edges in the Outskirts of Disk Galaxies
Edvige Corbelli, Edwin E. Salpeter
Observations indicate that some extended outer disks have a sharp cut off in the surface density of neutral hydrogen when this approaches the value of cm$^{-…
astro-ph1993★ 12 cited
Hi Spin Temperatures and Heating Requirements in Outer Regions of Disk Galaxies
Edvige Corbelli, Edwin E. Salpeter
ABSRACT:We show how to use 21-cm emission and absorption studies to estimate the heat inputs to the neutral gas in low pressure environments, such as in outer disks of spiral galax…
astro-ph1993★ 6 cited
Neutral Hydrogen Absorption and Emission in the Quasar/Galaxy Pair 3C275.1/\NGC4651
Stephen E. Schneider, Edvige Corbelli
3C275.1 and \NGC4651 make a particularly interesting quasar/galaxy pairing because of the alignment of such a strong radio emitter behind the outer H\I disk of a relatively undistu…