径移主导吸积盘:几何薄盘还是厚盘?
高能天体物理现象
2015-05-14 v1
摘要
我们重新审视了球坐标系中黑洞吸积盘的垂直结构。通过比较径移冷却与粘性加热,我们证明径移主导的吸积盘在几何上是厚的,即半开角 > 2π/5,而非先前文献中假设的薄盘。
引用
@article{arxiv.0909.4838,
title = {Advection-Dominated Accretion Disks: Geometrically Slim or Thick?},
author = {Wei-Min Gu and Li Xue and Tong Liu and Ju-Fu Lu},
journal= {arXiv preprint arXiv:0909.4838},
year = {2015}
}
备注
12 pages, 3 figures, accepted by PASJ