Dense gas without star formation: the kpc-sized turbulent molecular disk in 3C 326 N N. P. H. Nesvadba, F. Boulanger, M. D. Lehnert, P. Guillard and P. Salome A&A, 536 (2011) L5 Published online: 07 December 2011 DOI: 10.1051/0004-6361/201118018