Geometrically thick equilibrium tori around a Schwarzschild black hole in swirling universes Chengjia Chen, Qiyuan Pan and Jiliang Jing Eur. Phys. J. C, 84 10 (2024) 1040 Published online: 09 October 2024 DOI: 10.1140/epjc/s10052-024-13415-z