A Chandra Observation of Abell 13: Investigating the Origin of the Radio Relic (2007)
Juett, Adrienne M., Sarazin, Craig L., Clarke, Tracy E., Andernach, Heinz, Ehle, Matthias, Fujita, Yutaka, ...
We present results from the Chandra X-ray observation of Abell 13, a galaxy cluster that contains an unusual noncentral radio source, also known as a radio relic. This is the first pointed X-ray...
The nuclear outflow of the starburst galaxy NGC 253 with XMM-Newton (2007)
Bauer, Michael, Pietsch, Wolfgang, Trinchieri, Ginevra, Breitschwerdt, Dieter, Ehle, Matthias, Read, Andrew
Radio halos in star forming galaxies (2003)
Lisenfeld, Ute, Dahlem, Michael, Ehle, Matthias
We study the relation between radio halos, the energy input by supernovae in the disk and the galaxy mass. We find that both the energy input by supernovae as well as the galaxy mass are important...
A search for intergalactic HI gas in the NGC 1808 group of galaxies (2001)
Dahlem, Michael, Ehle, Matthias, Ryder, Stuart D.
A mosaic of six HI line observations with the Australia Telescope Compact Array is used to search for intergalactic gas in the NGC 1808 group of galaxies. Within the field of view of about 1.4 deg x...
The mysterious HI deficiency of NGC 3175 (2001)
Dahlem, Michael, Ehle, Matthias, Ryder, Stuart
Australia Telescope Compact Array HI observations reveal the existence of 5.8x10^8 M_sun of HI gas in the central 7 kpc of the edge-on spiral galaxy NGC 3175. The detected HI and CO gas can explain...
Bonn, Universiẗat, Diss., 1995 (Nicht für den Austausch).