非完整暴力松弛的动力学模型与数值模拟
天体物理学
2007-05-23 v1
摘要
碰撞无碰撞坍缩的N体模拟为构建真实星系仿射星动力学模型提供了重要线索。此类模拟确认并量化了快速坍缩自引力无碰撞系统(最初冷却且显著偏离平衡)导致非完整松弛的定性预期。在本文中,我们通过将从统计力学论证中导出的分布函数族的详细属性与碰撞无碰撞坍缩的产物进行比较来重新审视此问题。
引用
@article{arxiv.astro-ph/0406236,
title = {Dynamical models and numerical simulations of incomplete violent relaxation},
author = {M. Trenti and G. Bertin},
journal= {arXiv preprint arXiv:astro-ph/0406236},
year = {2007}
}
备注
4 pages, 2 figures, to appear in the proceedings of the 39th Rencontres de Moriond, "Exploring the Universe," La Thuile, Italy, March 28 - April 4, 2004