Galaxy Physics via the Disk Stellar Velocity Ellipsoid

被引：1

作者：

Westfall, Kyle B. ^{[1
,2
]}

Bershady, Matthew A. ^{[3
]}

Verheijen, Marc A. W. ^{[1
]}

Martinsson, Thomas P. K. ^{[1
]}

Andersen, David R. ^{[4
]}

Swaters, Rob A. ^{[5
]}

机构：

[1] Univ Groningen, Kapteyn Astron Inst, POB 800, NL-9700 AV Groningen, Netherlands

[2] NSF, Arlington, VA USA

[3] Univ Wisconsin, Madison, WI USA

[4] NRC, Herzberg Inst, Ottawa, ON, Canada

[5] Univ Maryland, College Pk, MD 20742 USA

来源：

HUNTING FOR THE DARK: THE HIDDEN SIDE OF GALAXY FORMATION | 2010年 / 1240卷

关键词：

GALACTIC DISKS;

D O I：

10.1063/1.3458558

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We briefly review measurements of the disk stellar velocity ellipsoid (SVE) completed [1] for the Disk-Mass Survey [2] and illustrate additional Calar Alto PMAS/PPak data that will supplement these results. This discussion is motivated by the fundamental physical insights into both the disk and overall gravitational potential provided by the three-dimensional (3D) description of the SVE.

引用

页码：429 / +

页数：2

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