超新星遗迹中的各向异性热导：对银河系和原初银沉系 ISM 中热气充填因子影响的探讨
天体物理学
2009-11-11 v1
摘要
我们通过数值模拟探讨了各向异性热导在超新星遗迹演化中的重要性。相较于无热导的模拟，热气泡中平均温度降低约3倍，同时平均热气密度也随之增加约3倍。因此，热导显著减少了超新星遗迹寿命期间产生的热气体体积。这一结果凸显了热导在估算银河系和原初银沉系 ISM 中热气充填因子和辐射能中的重要性。
引用
@article{arxiv.astro-ph/0604116,
title = {2D and 3D MHD Simulations of Disk Accretion by Rotating Magnetized Stars: Search for Variability},
author = {M. M. Romanova and A. K. Kulkarni and M. Long and R. V. E. Lovelace and J. V. Wick and G. V. Ustyugova and A. V. Koldoba},
journal= {arXiv preprint arXiv:astro-ph/0604116},
year = {2009}
}
备注
11 pages, 11 figures, invited review presented at COSPAR Colloquium "Spectra & Timing of Compact X-ray Binaries", January 17-20, 2005, Mumbai, India. To be published in Advances in Space Research