Black hole surrounded by the pseudo-isothermal dark matter halo Yi Yang, Dong Liu, Ali Övgün, Gaetano Lambiase and Zheng-Wen Long Eur. Phys. J. C, 84 1 (2024) 63 Published online: 22 January 2024 DOI: 10.1140/epjc/s10052-024-12412-6