55 citations · 217 across the 9 of their papers we have counts for
9 papers
Revealing the Ionization Properties of the Magellanic Stream using Optical Emission
K. A. Barger, G. J. Madsen, A. J. Fox +10
The Magellanic Stream, a gaseous tail that trails behind the Magellanic Clouds, could replenish the Milky Way with a tremendous amount of gas if it reaches the Galactic disk before…
Models of Diffuse Hα in the Interstellar Medium: The Relative Contributions from In Situ Ionisation and Dust Scattering
Joanna E. Barnes, Kenneth Wood, Alex S. Hill +1
Using three dimensional Monte Carlo radiation transfer models of photoionisation and dust scattering, we explore different components of the widespread diffuse H emission observ…
Sodium Atoms in the Lunar Exotail: Observed Velocity and Spatial Distributions
Michael R. Line, E. J. Mierkiewicz, R. J. Oliversen +3
The lunar sodium tail extends long distances due to radiation pressure on sodium atoms in the lunar exosphere. Our earlier observations measured the average radial velocity of sodi…
Ionized Gas in the Smith Cloud
Alex S. Hill, L. Matthew Haffner, Ronald J. Reynolds
We present Wisconsin H-Alpha Mapper observations of ionized gas in the Smith Cloud, a high velocity cloud which Lockman et al. have recently suggested is interacting with the Galac…
Ionized Gas in the Smith Cloud
Alex S. Hill, L. Matthew Haffner, Ronald J. Reynolds
We present WHAM observations of Halpha, [N II], and [S II] in the Smith Cloud. A map of Halpha emission from the cloud shows ionized gas coincident with the brightest H I emission,…
Diffuse ionized gas in spiral galaxies and the disk-halo interaction
R. J. Reynolds, L. M. Haffner, G. J. Madsen +2
Thick layers of warm, low density ionized hydrogen (i.e., the warm ionized medium or WIM) in spiral galaxies provide direct evidence for an interaction between the disk and halo. T…