找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: Dynamics of Star Clusters; Proceeding of the 11 Jeremy Goodman,Piet Hut Conference proceedings 1985 International Astronomical Union 1985 C

[复制链接]
查看: 34839|回复: 58
发表于 2025-3-21 16:07:50 | 显示全部楼层 |阅读模式
书目名称Dynamics of Star Clusters
副标题Proceeding of the 11
编辑Jeremy Goodman,Piet Hut
视频video
丛书名称International Astronomical Union Symposia
图书封面Titlebook: Dynamics of Star Clusters; Proceeding of the 11 Jeremy Goodman,Piet Hut Conference proceedings 1985 International Astronomical Union 1985 C
描述The emphasis in these proceedings of lAD Symposium No. 113, Dynafrri-,‘!s of Star Clusters. and·.~.Le. mab rPIHlon for orZ‘lnizinp: thE" symposium in the spring of 1984, was the rapid increase during the preceeding year in our understanding of core collapse. The last I.A.D. Symposium to discuss the dynamics of star clusters at length was No.69, Dynamics of Stellar Systems~ held in Besan~on in 1974. For a few years afterwards, globular clusters receiveu much attention due to the discovery of X-ray bursters and the mounting evidence that X-ray sources in globular clusters were formed in completely different ways than those within our galaxy. Globular clusters, which until this time had a reputation for sedate old age, turned out to lead violent private lives at high energies. However, in the early 80‘s globular clusters seemed to lose some of the glamor of the 70‘s. The grand speculations of heavy black holes lurking in their centers had to make way for a variety of observational evidence which indicated that the X-ray sources are low-mass close binaries instead. But, though dynamical fashion turned to heavy galac­ tic halos and so on, some of the unsolved theoretical problems regard
出版日期Conference proceedings 1985
关键词CCD; Galaxy; black hole; photometry; star; stellar; telescope
版次1
doihttps://doi.org/10.1007/978-94-009-5335-2
isbn_softcover978-90-277-1965-2
isbn_ebook978-94-009-5335-2Series ISSN 1743-9213 Series E-ISSN 2352-2186
issn_series 1743-9213
copyrightInternational Astronomical Union 1985
The information of publication is updating

书目名称Dynamics of Star Clusters影响因子(影响力)




书目名称Dynamics of Star Clusters影响因子(影响力)学科排名




书目名称Dynamics of Star Clusters网络公开度




书目名称Dynamics of Star Clusters网络公开度学科排名




书目名称Dynamics of Star Clusters被引频次




书目名称Dynamics of Star Clusters被引频次学科排名




书目名称Dynamics of Star Clusters年度引用




书目名称Dynamics of Star Clusters年度引用学科排名




书目名称Dynamics of Star Clusters读者反馈




书目名称Dynamics of Star Clusters读者反馈学科排名




单选投票, 共有 0 人参与投票
 

0票 0%

Perfect with Aesthetics

 

0票 0%

Better Implies Difficulty

 

0票 0%

Good and Satisfactory

 

0票 0%

Adverse Performance

 

0票 0%

Disdainful Garbage

您所在的用户组没有投票权限
发表于 2025-3-21 23:48:59 | 显示全部楼层
发表于 2025-3-22 03:41:12 | 显示全部楼层
A High Spatial Resolution Investigation of the Core of Some Dynamically Evolved Globular Clusterses reaches 0.5 on the best plates). Good plates of M 79, M 53, M 3, M 5, M 13, M 92, NGC 6397, M 15, M 2 and M 30 were obtained (Aurière and Cordoni, 1983, Astron. Astrophys. Suppl. Ser. ., 383 and references therein). The observations are mainly obtained at the 2 m and 1 m Cassegrain telescopes of
发表于 2025-3-22 06:33:55 | 显示全部楼层
发表于 2025-3-22 12:12:39 | 显示全部楼层
A Search for Post-Collapse Coresd, and two possible candidates. The estimated fraction of clusters with this core morphology in the Galaxy is only a few percent. Most clusters do not show a morphology similar to the predictions of the central black hole models.
发表于 2025-3-22 14:09:41 | 显示全部楼层
Observed Dynamical Parameters of Star Clusters in the SMCopen clusters whereas the “halo” red clusters are less massive and younger than the galactic globulars (Kontizas, Danezis, Kontizas, 1982; Kontizas and Kontizas, 1983). (b) All clusters show density profiles that fit the available theoretical models (King, 1962) giving evidence of relaxed systems, e
发表于 2025-3-22 19:48:47 | 显示全部楼层
发表于 2025-3-22 21:25:10 | 显示全部楼层
Rotational Field and Velocity Dispersion in Globular Clusters: ω Cen and 47 Tucrom the centre to the edge and the ordered to random motions ratios are deduced for two globular clusters: ω Cen and 47 Tuc. Masses through virial theorem and M/L ratios are also given. A more comprehensive study will be published in Astron. & Astrophys.
发表于 2025-3-23 04:33:54 | 显示全部楼层
BV Concentric Aperture Photometry of Globular Clustersto measurement error are the centering of apertures in the oftentimes diffuse cores of clusters, the random distribution of bright stars near the cluster centers, and the determination of an adequate sky correction in fields badly crowded by foreground stars. These problems have been well-discussed
发表于 2025-3-23 08:32:36 | 显示全部楼层
An Extension of the Search for Spectroscopic Binaries in M3a typical accuracy of 0.8 km/s per measurement and have been combined with the Gunn and Griffin data in order to search for radial velocity variations over a time span of ten years. We find no convincing evidence that any of the giants observed are spectroscopic binaries with one notable exception,
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-5-25 11:29
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表