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astro-ph1999
Correlated Spectral and Temporal Variability in the High-Energy Emission from Blazars
C. D. Dermer, H. Li, J. Chiang
Blazar flare data show energy-dependent lags and correlated variability between optical/X-ray and GeV-TeV energies, and follow characteristic trajectories when plotted in the spect…
astro-ph1998
On the Particle Heating and Acceleration in Black Hole Accretion Systems
H. Li, S. A. Colgate, M. Kusunose +1
The lack of our knowledge on how angular momentum is transported in accretion disks around black holes has prevented us from fully understanding their high energy emissions. We bri…