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astro-ph2001
Gas properties in the Medusa minor merger - comparing with ULIRGs
S. Aalto, S. Huttemeister, F. Walter
High resolution observations of CO and 13CO 1--0 in the Medusa (NGC4194) minor merger show the CO/13CO 1--0 intensity ratio (R) increasing from normal values (5-10) in the outer pa…
astro-ph2001
Gas Properties in the Starburst Centers of Barred Galaxies
S. Huettemeister, S. Aalto
The physical properties of molecular gas can be deduced from the analysis of line intensity ratios, most commonly of the CO isotopomers 12CO and 13CO. Barred galaxies, especially t…