理论物理与天体物理研究所系列讲座之192:Numerical Simulations of Black Hole Accretion

题目:Numerical Simulations of Black Hole Accretion
 
报告人:哈佛大学 Ramesh Narayan 教授
(美国科学院院士、英国皇家学会院士)
 
时间:6月12日(周五)下午4:00
 
地点:物理机电航空大楼438
 
摘要:
 
Accreting black holes are observed in a large variety of systems in
astronomy: active galactic nuclei, X-ray binaries, tidal disruption events,
gamma-ray bursts. While analytical one-dimensional accretion models have been
enormously useful for understanding the physics of accretion flows, many
effects, e.g., the formation of jets and winds, are beyond the scope of these
models. Numerical general relativistic MHD simulations are able to include
more physics than analytical models and can study gas dynamics in two and
three dimensions. The talk will review current progress in this field.

 

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