6 papers
VLA HI and OVRO CO Interferometry of a Tidal Dwarf Galaxy
Elias Brinks, Pierre-Alain Duc, Fabian Walter
We present high resolution interferometric observations of the cool atomic and cold molecular ISM of the TDG candidate Arp 245N, an object resembling a dwarf galaxy in the northern…
HI and OVI high-velocity clouds and the Local Group
B. P. Wakker
I examine some of the evidence relevant to the idea that high-velocity clouds (HVCs) are gas clouds distributed throughout the Local Group, as proposed by Blitz et al. (1999) and B…
Molecular gas in the intergalactic medium of Stephan's Quintet
Ute Lisenfeld, Stephane Leon, Jonathan Braine +3
Stephan's Quintet (SQ) is a Hickson Compact Group well known for its complex dynamical and star formation history and its rich intergalactic medium (IGM). In order to study the ext…
Star Formation in Tidal Dwarf Galaxies
U. Lisenfeld, J. Braine, O. Vallejo +4
Tidal Dwarf Galaxies (TDGs) are objects presently forming from gas which has been expelled from their parent galaxies during an interaction. We observed the CO emission of a sample…
Inflow and outflows in the interacting system NGC 2992/3
P. -A. Duc, E. Brinks, V. Springel +1
Whereas it is well known that gas may be driven into the core of merging disks, fueling a central AGN or a nuclear starburst, recent studies have shown that a significant fraction…
CO in blue compact and star burst galaxies
P. M. Gondhalekar, L. E. B. Johansson, N. Brosch +2
observations of 34 blue compact and star burst galaxies are presented. Although these galaxies are experiencing vigorous star formation at the current epoch, C…