核球的自转
宇宙学与河外天体物理
2015-03-17 v2
摘要
我简要回顾了关于核球动力学性质的早期和近期进展。我还展示了一项关于侧向星系中核球和盘运动学的研究结果,其中核球自转曲线受盘污染较小。我表明,正确的结构分析对于理解此类测量至关重要。结果表明,指数核球比具有更高塞西克指数的核球具有更高程度的自转支撑,这支持了测光核球包含不同类别恒星系统的概念。
引用
@article{arxiv.1101.2714,
title = {The Rotation of Bulges},
author = {Dimitri A. Gadotti},
journal= {arXiv preprint arXiv:1101.2714},
year = {2015}
}
备注
Invited talk presented at "Dynamics and Evolution of Disc Galaxies", conference held in Moscow and Pushchino, Russia, May 31 - June 4th, 2010. Proceedings will be published as an issue of the Astronomical and Astrophysical Transactions. 6 pages; 2 figures (1 in color); 1 table