A Model of a Spiral Galaxy with Finite Thickness | |
Huang YL(黄寅亮) | |
刊名 | CHINESE ASTRONOMY
![]() |
1980 | |
卷号 | 4期号:1页码:66-73 |
ISSN号 | 0146-6364 |
通讯作者 | HUANG, YL |
产权排序 | 第1完成单位 |
英文摘要 | A first-order asymptotic solution (rapid phase variation) of the Poisson's equation for the three-dimensional potential in a special model is applied to a stationary, polytropic gas disk. After considering the vertical motion and the three-dimensional distributions of the physical parameters, a dispersion relation is derived. Numerical examples are calculated for the Schmidt model galaxy and for a thick galaxy to illustrate the variation of the wave number with height which may possibly account for certain observed facts about spiral arms. |
学科主题 | Astronomy & Astrophysics |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
收录类别 | SCI |
原文出处 | http://www.sciencedirect.com/science/article/pii/0146636480900626 |
语种 | 英语 |
WOS记录号 | WOS:A1980JH02900008 |
内容类型 | 期刊论文 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/4117] ![]() |
专题 | 云南天文台_其他 |
作者单位 | Yunnan Observatory, Academia Sinica China |
推荐引用方式 GB/T 7714 | Huang YL. A Model of a Spiral Galaxy with Finite Thickness[J]. CHINESE ASTRONOMY,1980,4(1):66-73. |
APA | Huang YL.(1980).A Model of a Spiral Galaxy with Finite Thickness.CHINESE ASTRONOMY,4(1),66-73. |
MLA | Huang YL."A Model of a Spiral Galaxy with Finite Thickness".CHINESE ASTRONOMY 4.1(1980):66-73. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论