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astro-ph.HE2025
Numerical studies of (in)stabilities of shocks in perturbed advective flows around black holes
Junxing Zhou, Junxiang Huang, Xin Chang +2
Using two-dimensional hydrodynamic simulations, we investigate the stability of shocked accretion flows around black holes under non-axisymmetric perturbations. By systematically e…
astro-ph.HE2022★ 17 cited
A 31.3 day Transient Quasiperiodic Oscillation in Gamma-ray Emission from Blazar S5 0716+714
Junping Chen, Tingfeng Yi, Yunlu Gong +4
We systematically search for quasiperiodic oscillatory (QPO) signals on the month timescale among the 1525 sources given in the Fermi Large Area Telescope Light Curve Repository. W…