Modeling HF-QPOs in Microquasars and AGNs: Charged Particles around Black Holes with CDM Halos

Zakaria Ahal, Hasan El Moumni, Karima Masmar

HF QPOs are among the most intriguing phenomena observed in LMXBs containing BHs or neutron stars. In this work, we investigate charged particles' dynamics in the nearby of a Schwa…