#black hole accretion

topicblack hole accretion

2 papers · 1 filter

astro-ph.HE2026

HAMCOR: A physics-driven Hamiltonian framework for inferring AGN coronal geometry from X-ray reverberation lags

Buffoli Fabio

The paper introduces HAMCOR, a Hamiltonian‑based framework that infers the geometry of X‑ray emitting coronae around accreting black holes from reverberation‑lag measurements, and…

astro-ph.HE2026

Probing radiation micro-physics in M 87 I. Total intensity and broad-band spectra

Christian M. Fromm, Yosuke Mizuno, Ziri Younsi +6

The paper presents 3D general relativistic magnetohydrodynamic simulations of accretion onto a Kerr black hole in M87 and predicts how future high‑resolution VLBI observations can…