A Massive, Clumpy Molecular Gas Distribution and Displaced AGN in Zw 3146

Abstract We present a recent Atacama Large Millimeter/submillimeter Array observation of the CO(1−0) line emission in central galaxy Zw 3146 cluster ( z = 0.2906). also updated X-ray cavity measurements from archival Chandra observations. The 5 × 10 M ⊙ supply molecular gas, which is confined to 4 kpc, marginally resolved into three extensions that are reminiscent filaments observed similar systems. No velocity structure would be indicative ordered motion observed. all trail cavities, and potentially formed condensation intracluster gas lifted wakes rising bubbles. Many cycles feedback required account for entire reservoir. continuum source mutually offset by 2.6 with no detected coincident source. It not source, lies at gravitational center brightest galaxy. As contains possible tidal features, displaced may correspond nucleus merging discuss possibility wave recoil following black hole merger displacement.