磁化离子化前沿II:斜磁场情况下的跳跃条件
天体物理学
2007-05-23 v1
摘要
我们推导了具有倾斜磁场的离子化前沿的跳跃条件。标准的R型和D型前沿命名惯例仍然适用,但在斜磁场情况下,每种类型的前沿都存在于fast-和slow-模式速度附近。随着离子化前沿减缓,首先会在周围介质中激发fast-模式冲击波,随后激发slow-模式冲击波。即便在较弱的前导磁场情况下,磁化对离子化前沿演化也可能产生重要影响。[包括数值MHD模型及对S106观测的应用。]
引用
@article{arxiv.astro-ph/0001115,
title = {The Circumstellar Matter Around OH44.8-2.3},
author = {M. Bobrowsky and B. W. Greeley and T. Ueta and M. M. Meixner},
journal= {arXiv preprint arXiv:astro-ph/0001115},
year = {2007}
}
备注
To appear in ``Asymmetrical Planetary Nebulae II: from Origins to Microstructures,'' ASP Conference Series, Vol. 199, 2000; J.H. Kastner, N. Soker, & S.A. Rappaport, eds