A Candidate Runaway Supermassive Black Hole Identified by Shocks and Star Formation in its Wake

Pieter van Dokkum, Imad Pasha, Maria Luisa Buzzo, and Stephanie LaMassa, Zili Shen, Michael A. Keim, Roberto Abraham, Charlie Conroy, Shany Danieli, Kaustav Mitra, Daisuke Nagai, Priyamvada Natarajan, Aaron J. Romanowsky, Grant Tremblay, C. Megan Urry, Frank C. van den Bosch. The Astrophysical Journal Letters, Volume 946, Issue 2, id.L50, 14 pp.