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astro-ph1998
Single CO Peak in NGC 5850
S. Leon, F. Combes, D. Friedli
NGC 5850 is a prototype of double-barred galaxy (Friedli et al. 1996) classified as SBb(sr) I-II (Higdon et al. 1998; Prieto et al. 1997). This kind of system is primordial to unde…
astro-ph1998
Mixing and Transfer of Elements by Triaxiality
D. Friedli
Various large-scale processes induced by triaxial potentials and able to alter stellar and gaseous abundance profiles are reviewed. In particular, strong bars can quickly and effic…