Astrophysical and relativistic modeling of the recoiling black hole candidate in quasar 3C 186 Matteo Boschini, Davide Gerosa, Om Sharan Salafia and Massimo Dotti A&A, 686 (2024) A245 Published online: 18 June 2024 DOI: 10.1051/0004-6361/202449596