螺旋臂对多相介质ISM的影响
天体物理学
2009-11-07 v1
摘要
从3D、非线性、磁流体动力学、剪切盒模拟中获得了由超新星爆炸引起的热能注入驱动的ISM统计参数，分别针对螺旋臂和臂隙区域。对于臂隙区域，得到的密度比例高度是螺旋臂内的50%更大，这是由于气体温度更高所致。热气体的占据率在臂隙之间也显著更大，并且对磁场强度敏感地变化。
引用
@article{arxiv.astro-ph/0212260,
title = {The effects of spiral arms on the multi-phase ISM},
author = {Anvar Shukurov and Graeme R. Sarson and Aake Nordlund and Boris Gudiksen and Axel Brandenburg},
journal= {arXiv preprint arXiv:astro-ph/0212260},
year = {2009}
}
备注
6 pages, 4 figures, submitted to proceedings issue of Astrophysics & Space Science following the JENAM 2002 Workshop: "From observations to self-consistent modeling of the ISM in galaxies"