Black holes surrounded by PFDM in Kalb-Ramond gravity: from thermodynamics to QPO tests Shokhzod Jumaniyozov, Sardor Murodov, Javlon Rayimbaev, Inomjon Ibragimov, Bekzod Madaminov, Sharofiddin Urinbaev and Ahmadjon Abdujabbarov Eur. Phys. J. C, 85 7 (2025) 797 Published online: 23 July 2025 DOI: 10.1140/epjc/s10052-025-14522-1