Improved upper bounds on Kaluza-Klein gravity with current Solar System experiments and observations
文献类型：期刊论文
| 作者 | Deng, Xue-Mei1 ; Xie, Yi2,3,4
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| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2015-11-19 |
| 卷号 | 75期号:11 |
| 英文摘要 | As an extension of previous works on classical tests of Kaluza-Klein (KK) gravity and as an attempt to find more stringent constraints on this theory, its effects on physical experiments and astronomical observations conducted in the Solar System are studied. We investigate the gravitational time delay at inferior conjunction caused by KK gravity, and use new Solar System ephemerides and the observation of Cassini to strengthen constraints on KK gravity by up to two orders of magnitude. These improved upper bounds mean that the fifth-dimensional space in the soliton case is a very flat extra dimension in the Solar System, even in the vicinity of the Sun. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | DARK-MATTER ; GENERAL-RELATIVITY ; GRAVITATIONAL DEFLECTION ; PERIHELION ADVANCE ; LIGHT DEFLECTION ; BLACK-HOLES ; CONSTRAINTS ; SPACECRAFT ; SATELLITE ; PRECESSIONS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000365429300001 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/16073]  |
| 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.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China 3.Shanghai Key Lab Space Nav & Posit Tech, Shanghai 200030, Peoples R China 4.Nanjing Univ, Key Lab Modern Astron & Astrophys, Minist Educ, Nanjing 210093, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Xue-Mei,Xie, Yi. Improved upper bounds on Kaluza-Klein gravity with current Solar System experiments and observations[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(11). |
| APA | Deng, Xue-Mei,&Xie, Yi.(2015).Improved upper bounds on Kaluza-Klein gravity with current Solar System experiments and observations.EUROPEAN PHYSICAL JOURNAL C,75(11). |
| MLA | Deng, Xue-Mei,et al."Improved upper bounds on Kaluza-Klein gravity with current Solar System experiments and observations".EUROPEAN PHYSICAL JOURNAL C 75.11(2015). |
入库方式： OAI收割
来源：紫金山天文台
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