The IAu resolution on time scales and reference systems and its impact on ASTROD
文献类型:期刊论文
| 作者 | Huang, TY; Tao, JH |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D
![]() |
| 出版日期 | 2002-08-01 |
| 卷号 | 11期号:7页码:1011-1019 |
| 关键词 | ASTROD relativity astrodynamics |
| ISSN号 | 0218-2718 |
| 英文摘要 | Since 1976 the International Astronomical Union (IAU) has made a series of resolutions on the reference systems and time scales for high precision data processing in the framework of general relativity. This article reviews those resolutions that closely relate with the ASTROD project. We give our comments on how to meet the IAU resolutions in the future ASTROD data processing and what kind of works that need to be done further. For example, the self-gravitation terms should be included in the motion equation of the Earth, which is not included in the present DE ephemerides. And the effect of the Sun's figure on the motion of photons should be considered, which is partly neglected in the IAU metric. We also give the metric and the motion equations for both planets and photons in the parameterized post-Newtonian (PPN) formalism. A further improvement of the framework to the second post-Newtonian (2PN) precision would be necessary for the ASTROD project. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 收录类别 | ISTP ; SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000178117100006 |
| 公开日期 | 2013-01-29 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/7782] ![]() |
| 专题 | 紫金山天文台_历算和天文参考系研究团组 |
| 作者单位 | 1.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China 2.Purple Mt Observ, Nanjing 210008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, TY,Tao, JH. The IAu resolution on time scales and reference systems and its impact on ASTROD[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2002,11(7):1011-1019. |
| APA | Huang, TY,&Tao, JH.(2002).The IAu resolution on time scales and reference systems and its impact on ASTROD.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,11(7),1011-1019. |
| MLA | Huang, TY,et al."The IAu resolution on time scales and reference systems and its impact on ASTROD".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 11.7(2002):1011-1019. |
入库方式: OAI收割
来源:紫金山天文台
浏览0
下载0
收藏0
其他版本
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。

