tipa -- 12/6/2007

Trouble for AGN Feedback ? The puzzle of the core of the Galaxy Cluster AWM 4

• Authors: Fabio Gastaldello (1,2), David A. Buote (1), Fabrizio Brighenti (2,3), William G. Mathews (3) ((1) UC Irvine, (2) Universita' di Bologna, (3) UC Santa Cruz)

Spiral inflow feeding the nuclear starburst in M83, observed in H-alpha emission with the GHAFAS Fabry-Perot interferometer

• Authors: Kambiz Fathi, John E. Beckman, Andreas A. Lundgren, Claude Carignan, Olivier Hernandez, Philippe Amram, Philippe Balard, Jacques Boulesteix, Jean-Luc Gach, Johan H. Knapen, Monica Relaño