Name	E_mail_Address	Scientific_Session	Contribution_type	Title	Authors_affiliations	Abstract	
Dotti Massimo	dotti@mib.infn.it	EAS Symp.6:Dynamics of Galaxies and Galactic Nuclei.	oral	 Simulating the Dynamics of Binary Black Holes in Nuclear Gaseous Discs	Massimo Dotti, Francesco Haardt (University of Como), Monica Colpi (Universita di Milano Bicocca), Lucio Mayer (Institute of Astronomy, ETH, Zurich)	Massive black hole binaries may form in galaxy
collisions. The main focus of our study is their  pairing inside a gaseous circum-nuclear disc. We study the black holes dynamics and accretion history from few hundred parsecs down to sub-parsec separations.
This may allow to address iusses concerning fueling, mass growth and nuclear activity during the latest phases of the merger until their coalescence. The comprehension of these physical processes is essential to asses their detectability by the LISA experiment, and their electro-magnetic identification.