Hα Emission from High-Velocity Clouds and Their Distances

By M. Putman, Joss Bland-Hawthorn, Sylvain Veilleux, B. K. Gibson, Kenneth C. Freeman, P. Maloney. 2003

151 citations recorded by the source corpus.

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In Astronomy and Astrophysics

Citations in the corpus

IONIZING PHOTON ESCAPE FRACTIONS FROM HIGH-REDSHIFT DWARF GALAXIES (2008, background): “Approximately 6% of ionizing radiation escape from the Milky Way (Bland-Hawthorn & Maloney 1999; Putman et al. 2003).”
CHARACTERIZING THE CIRCUMGALACTIC MEDIUM OF NEARBY GALAXIES WITH HST/COS AND HST/STIS ABSORPTION-LINE SPECTROSCOPY (2012, methodology): “Recently, various methods for determining, or at least bracketing HVC distances, have found that these clouds are only a few kpc away (Bland-Hawthorn & Maloney 1999; Putman et al. 2003; Wakker et al. 2007; Lehner & Howk 2011).”
GASS: THE PARKES GALACTIC ALL-SKY SURVEY. I. SURVEY DESCRIPTION, GOALS, AND INITIAL DATA RELEASE (2009, background): “Some HVCs may be related to a Galactic fountain (e.g., Bregman 1980); some are tidal debris, such as those connected to the Magellanic Stream (e.g., Putman et al. 2003) or other satellites (e.g., Lockman 2003); some may be infalling intergalactic gas (e.g., Complex C; Wakker et al. 1999; Tripp et…”
Multiphase High-Velocity Clouds toward HE 0226–4110 and PG 0953+414 (2005, background): “This escape fraction is established from the intensity of H emission fromHVCswith known distance bounds (Bland-Hawthorn & Maloney 1999, 2002; Putman et al. 2003a), assuming that the H is photoionized.”
The physics of the intergalactic medium (2007, background): “Putman et al. (2003) infer a global escape fraction from the Milky Way of 1–2% from Hα spectroscopic measurements of nearby high velocity clouds.”
The gravitational and hydrodynamical interaction between the Large Magellanic Cloud and the Galaxy (2004, methodology): “…the stripped material decelerated by ram-pressure forces could fall on smaller orbits and lead the Clouds (Sofue 1994; Moore & Davis 1994) – ram-pressure models are thought not to be able to reproduce the large amount of gas observed in the MS (∼2 × 108 M according to Putman et al. (2003a).”
Galaxy formation theory (2010, background): “What is known is that the Milky Way’s halo contains a significant mass of cold, neutral gas in the form of high velocity clouds (Putman et al. 2003).”
Gaseous Galaxy Halos (2012, methodology): “None of the CHVCs or HVC complexes have a clear association with stellar features in the halo (Hopp et al., 2007; Siegel et al., 2005), excluding the association of MS and LA to the Magellanic Clouds.”
OBSERVATIONS OF STARBURST GALAXIES WITH FAR-ULTRAVIOLET SPECTROGRAPHIC EXPLORER: GALACTIC FEEDBACK IN THE LOCAL UNIVERSE (2009, background): “Bland-Hawthorn et al. (1998), Bland-Hawthorn & Maloney (1999), and Putman et al. (2003) find an escape fraction of ∼ 6% for the Milky Way.”
The Parkes HI survey of the Magellanic System (2004, methodology): “We utilized early HIPASS maps from Putman et al. (2003a) to define the regions of interest with emission from the Magellanic Clouds and their gaseous arms.”
The Search for the Missing Baryons at Low Redshift (2007, background): “This led Weiner & Williams (1996) to argue that the emission was shock heated due to an interaction with a gas where n >∼ 10 −4 cm−3 (more recently and throughly discussed by Putman et al. 2003).”
The Survey for Ionization in Neutral Gas Galaxies. III. Diffuse, Warm Ionized Medium and Escape of Ionizing Radiation (2007, background): “Putman et al. (2003) discuss these geometric considerations concerning the escape of ionizing radiation from the Milky Way.”