Statistics of galactic supernova remnants | |
Xu, JW; Zhang, XZ; Han, JL![]() | |
刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
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2005-04-01 | |
卷号 | 5期号:2页码:165-174 |
关键词 | methods : statistical (ISM :) supernova remnants |
英文摘要 | We collected the basic parameters of 231 supernova remnants (SNRs) in our Galaxy, namely, distances (d) from the Sun, linear diameters (D), Galactic heights (Z), estimated ages (t), luminosities (L), surface brightness (E) and flux densities (Si) at 1-GHz frequency and spectral indices (a). We tried to find possible correlations between these parameters. As expected, the linear diameters were found to increase with ages for the shell-type remnants, and also to have a tendency to increase with the Galactic heights. Both the surface brightness and luminosity of SNRs at 1-GHz tend to decrease with the linear diameter and with age. No other relations between the parameters were found. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000228645800007 |
内容类型 | 期刊论文 |
源URL | [http://ir.bao.ac.cn/handle/114a11/7253] ![]() |
专题 | 国家天文台_射电天文研究部 |
作者单位 | Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, JW,Zhang, XZ,Han, JL. Statistics of galactic supernova remnants[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2005,5(2):165-174. |
APA | Xu, JW,Zhang, XZ,&Han, JL.(2005).Statistics of galactic supernova remnants.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,5(2),165-174. |
MLA | Xu, JW,et al."Statistics of galactic supernova remnants".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 5.2(2005):165-174. |
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