壳星系、动力学摩擦与矮星系瓦解
星系天体物理
2011-03-17 v1
摘要
利用在近径向小并合中形成的壳星系的N体模拟,我们研究了碰撞定年中的误差,该误差源于忽略动力学摩擦以及被吞噬矮星系的逐渐瓦解。
引用
@article{arxiv.0909.3012,
title = {Shell Galaxies, Dynamical Friction, and Dwarf Disruption},
author = {Ivana Ebrova and Bruno Jungwiert and Gabriela Canalizo and Nicola Bennert and Lucie Jilkova},
journal= {arXiv preprint arXiv:0909.3012},
year = {2011}
}
备注
1 page, 1 figure, to be published in the proceedings of the conference "Galaxies in Isolation: Exploring Nature vs. Nurture" (12-15 May 2009; Granada, Spain)