\BOOKMARK [1][-]{section.1}{Introduction}{}% 1 \BOOKMARK [2][-]{subsection.1.1}{Cosmology}{section.1}% 2 \BOOKMARK [1][-]{section.2}{AGN May Regulate Galaxy Evolution}{}% 3 \BOOKMARK [1][-]{section.3}{Modeling AGN Feedback in Galactic Mergers}{}% 4 \BOOKMARK [2][-]{subsection.3.1}{Chaotic Cold Accretion}{section.3}% 5 \BOOKMARK [2][-]{subsection.3.2}{Quasar Activation by a Merger}{section.3}% 6 \BOOKMARK [2][-]{subsection.3.3}{Momentum Transfer Techniques}{section.3}% 7 \BOOKMARK [1][-]{section.4}{Toward a better Model}{}% 8 \BOOKMARK [1][-]{section.5}{Discussion}{}% 9