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Two formation channels of ultra-compact dwarf galaxies in Hickson compact groups
(EDP SCIENCES S A, 2011)
Context. The formation of ultra-compact dwarf galaxies (UCDs) is believed to be driven by interaction, and UCDs are abundant in the cores of galaxy clusters, environments that mark the end-point of galaxy evolution. Nothing ...
GALAXY EVOLUTION IN A COMPLEX ENVIRONMENT: A MULTI-WAVELENGTH STUDY OF HCG 7
(IOP PUBLISHING LTD, 2010)
The environment where galaxies are found heavily influences their evolution. Close groupings, like the ones in the cores of galaxy clusters or compact groups, evolve in ways far more dramatic than their isolated counterparts. ...
Searching for star formation outside galaxies: Multiwavelength analysis of the intragroup medium of Hickson Compact Group 100
(IOP PUBLISHING LTD, 2008)
We use multiwavelength data (H I, FUV, NUV, R) to search for evidence of star formation in the intragroup medium of the Hickson Compact Group 100. We find that young star-forming regions are located in the intergalactic H ...