Cosmic evolution of black hole spin and galaxy orientations: clues from the NewHorizon and Galactica simulations by Peirani, S, Suto, Y, Beckmann, RS, Volonteri, M, Lin, Y-T, Dubois, Y, Yi, SK, Pichon, C, Kraljic, K, Park, M, Devriendt, J, Han, S, Chen, W-H