The Role of the Outer Boundary Condition in Accretion Disk Models: Theory and Application

  title={The Role of the Outer Boundary Condition in Accretion Disk Models: Theory and Application},
  author={Fenge Yuan and Qiu-he Peng and Ju-fu Lu and Jian-Min Wang},
  journal={The Astrophysical Journal},
In a previous paper, we find that the outer boundary conditions (OBCs) of an optically thin accretion flow play an important role in determining the structure of the flow. Here in this paper, we further investigate the influence of OBCs on the dynamics and radiation of the accretion how on a more detailed level. Bremsstrahlung and synchrotron radiations amplified by Comptonization are taken into account, and two-temperature plasma assumption is adopted. The three OBCs we adopted are the… 
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