MOLECULAR CLOUDS CLOSE TO THE GALACTIC-CENTER

被引：0

作者：

BIERMANN, PL

DUSCHL, WJ

VONLINDEN, S

机构：

[1] UNIV HEIDELBERG, INST THEORET ASTROPHYS, W-6900 HEIDELBERG, GERMANY

[2] UNIV HEIDELBERG, INTERDISZIPLINARES ZENTRUM WISSENSCHAFTLICHES RECH, W-6900 HEIDELBERG, GERMANY

来源：

ASTRONOMY & ASTROPHYSICS | 1993年 / 275卷 / 01期

关键词：

GALAXY; CENTER OF; ACCRETION; ACCRETION DISKS; HYDRODYNAMICS;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We demonstrate that the accretion disk model for the Galactic Center region by Linden et al. (1993a) is applicable for at least one order of magnitude in radius from the Galactic Center (10 ... 100 pc). The viscosity nu is shown to be weakly dependent on the radius s: nu approximately s0.4 . Finally, we discuss the influence of the inner boundary on the structure of the inner disk regions.

引用

页码：153 / 157

页数：5

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