揭示不规则星系中电离气体的行为
天体物理学
2007-05-23 v1
摘要
我们对两颗具有高度兴趣的气体丰富的不规则星系(Irrs)——IC 1613 和 NGC 4449进行了详尽的运动学和动力学分析。该分析通过光学 Fabry-Perot 干涉仪对 Halpha 和 [SII] 线进行成像实现。本研究所探讨的核心问题是:在气体丰富的不规则星系中,电离气体在全局和局部尺度上如何表现——即在运动学和动力学方面如何行为?
引用
@article{arxiv.astro-ph/0207076,
title = {Unveiling the Behavior of the Ionized Gas in Irregular Galaxies},
author = {Margarita Valdez-Gutierrez and Margarita Rosado and ;},
journal= {arXiv preprint arXiv:astro-ph/0207076},
year = {2007}
}
备注
1 page. To appear in "Disks of Galaxies: Kinematics, Dynamics and Perturbations", athanasoula, Bosma and Mujica (Eds.), ASP: San Francisco, in press. This is also a brief abstract of my PhD. thesis work, defended on Nov 2001