白矮星与中子星的黏性耗散效应
天体物理学
2007-05-23 v1
摘要
当一个差分旋转的磁性星体发生“翻转”（即其磁场对称轴相对不变角动量轴逐渐倾斜至垂直位置，称为“垂直转子”情形）时，轴向磁场通过海森球流体 Alfven 波沿轴向磁场线进行角动量交换，导致垂直转子获得均匀旋转。这种耗散机制由所谓的“翻转黏性” (turn-over viscosity) 表示。我们为多个白矮星和中子星模型计算由于翻转黏性引起的能量耗散；还将其与由电子、离子及湍流黏性引起的相应耗散效应进行比较。
引用
@article{arxiv.astro-ph/0207024,
title = {Viscous dissipative effects in white dwarfs and neutron stars},
author = {V. S. Geroyannis and P. J. Papasotiriou and I. Valiaka},
journal= {arXiv preprint arXiv:astro-ph/0207024},
year = {2007}
}
备注
AAS LATEX v4.0; 9 pages; paper presented at the "5th Hellenic Astronomical Conference organized by the Hellenic Astronomical Society", Crete-Greece 20-22 September 2001 (a brief version of this paper can be found in postscript form at http://astrophysics.physics.uoc.gr/conf/fullpapers/fullpapers/pgevav1.ps); first author's alternative email: [email protected]