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astro-ph2000
The evolution of the stellar populations in low surface brightness galaxies
L. B. van den Hoek, W. J. G. de Blok, J. M. van der Hulst +2
We investigate the star formation history and chemical evolution of low surface brightness (LSB) disk galaxies by modelling their observed spectro-photometric and chemical properti…
astro-ph2000
First Detection of Molecular Gas in the Shells of CenA
V. Charmandaris, F. Combes, J. M. van der Hulst
Shells are faint arc-like stellar structures, which have been observed around early type galaxies and are thought to be the result of an interaction. HI gas has recently been detec…