MAKING ACTION -ANGLE DISC MODELS FOR GAIA

被引：0
|
作者：
McMillan, P. J. [1 ,2 ]
机构：
[1] Lund Univ, Dept Astron & Theoret Phys, Lund Observ, Box 43, S-22100 Lund, Sweden
[2] Rudolf Peierls Ctr Theoret Phys, Oxford OX1 3NP, England
来源：
MILKY WAY UNRAVELLED BY GAIA: GREAT SCIENCE FROM THE GAIA DATA RELEASES | 2015年 / 67-68卷
关键词：
MILKY-WAY; GALAXY; POTENTIALS; HYADES;
D O I：
10.1051/eas/1567013
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
I describe dynamical modelling of the Milky Way using action-angle coordinates. I explain what action-angle coordinates are, and what progress has been made in the past few years to ensuring they can be used in reasonably realistic Galactic potentials. I then describe recent modelling efforts, and progress they have made in constraining the potential of the Milky Way and the local dark matter density.
引用
收藏
页码：79 / 82
页数：4
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