activity
20002009
most citedStar formation in gaseous galaxy halos: VLT-spectroscopy of extraplanar HII-regions in NGC55

53 citations · 154 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.CO2009

Starburst Galaxies: Outflows of Metals and Energy into the IGM

David K. Strickland, Ann Hornschemeier, Andrew Ptak +5

What is the contribution of mass, metals and energy from starburst galaxies to the Intergalactic Medium? Starburst galaxies drive galactic-scale outflows or "superwinds" that may b…

astro-ph2007★ 50 cited

Chandra ACIS Survey of M33 (ChASeM33): A First Look

Paul P. Plucinsky, Benjamin Williams, Knox S. Long +22

We present an overview of the Chandra ACIS Survey of M33 (ChASeM33): A Deep Survey of the Nearest Face-on Spiral Galaxy. The 1.4 Ms survey covers the galaxy out to $R \approx 18\ar…

astro-ph2006★ 40 cited

The multi-phase gaseous halos of star forming late-type galaxies - II. Statistical analysis of key parameters

R. Tuellmann, D. Breitschwerdt, J. Rossa +2

In Paper I we showed that multi-phase gaseous halos of late-type spiral galaxies, detected in the radio continuum, in Halpha, and in X-rays, are remarkably well correlated regardin…

astro-ph2004

SOAP and the Interstellar Froth

R. Tuellmann, M. R. Rosa, R. -J. Dettmar

We investigate, whether the alleged failure of standard photoionization codes of the Diffuse Ionized Gas (DIG) is simply caused by geometrical effects and the insufficient treatmen…

astro-ph2003★ 5 cited

An unusual high-ionization nebula in NGC55

R. Tuellmann, M. R. Rosa

We report on the detection of a previously unknown extended low-density nebula of very high temperature and excitation, TR001507.7-391206, located above the midplane of NGC55. The…

astro-ph2003★ 53 cited

Star formation in gaseous galaxy halos: VLT-spectroscopy of extraplanar HII-regions in NGC55

R. Tuellmann, M. R. Rosa, T. Elwert +3

We present first deep VLT-spectra of a new class of compact extraplanar objects located in the disk-halo interface of the edge-on spiral galaxy NGC55. Their spectra reveal continuu…