Black holes surrounded by massive vector fields in Kaluza–Klein gravity Kimet Jusufi, Ankit Anand, Sara Saghafi, B. Cuadros-Melgar and Kourosh Nozari Eur. Phys. J. C, 85 5 (2025) 528 Published online: 13 May 2025 DOI: 10.1140/epjc/s10052-025-14253-3