Gravitational wave emission from close-in strange quark planets around strange stars with magnetic interactions
文献类型：期刊论文
| 作者 | Zhang, Xiao-Li1; Zou, Ze-Cheng7; Huang, Yong-Feng6,7; Gao, Hao-Xuan5; Wang, Pei2,4; Cui, Lang3 ; Liu, Xiang3
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| 刊名 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
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| 出版日期 | 2024-06-14 |
| 卷号 | 531期号:4页码:3905-3911 |
| 关键词 | gravitational waves exoplanets planet-star interactions binaries: general stars: magnetic fields stars: neutron |
| ISSN号 | 0035-8711 |
| DOI | 10.1093/mnras/stae1400 |
| 产权排序 | 7 |
| 英文摘要 | According to the strange quark matter hypothesis, strange planets may exist, which are planetary mass objects composed of almost equal numbers of up, down, and strange quarks. A strange planet can revolve around its host strange star in a very close-in orbit. When it finally merges with the host, strong gravitational wave emissions will be generated. Here, the gravitational waveforms are derived for the merging process, taking into account the effects of the strange star's magnetic field on the dynamics. Effects of the inclination angle are also considered. Templates of the gravitational waveforms are derived. It is found that the magnetic interactions significantly speed up the merging process. Coalescence events of such strange planetary systems occurring in our Galaxy as well as in local galaxies can be effectively detected by current and future gravitational experiments, which may hopefully provide a new method to test the strange quark matter hypothesis and probe the magnetic field of compact stars. |
| WOS关键词 | NEUTRON-STAR ; WHITE-DWARF ; COALESCENCE ; PROBE |
| 资助项目 | National Natural Science Foundation of China[12233002] ; National Natural Science Foundation of China[11988101] ; National Natural Science Foundation of China[U2031117] ; National Natural Science Foundation of China[2020SKA0120300] ; National Natural Science Foundation of China[2020SKA0120200] ; National Natural Science Foundation of China[2022SKA0120102] ; National Square Kilometer Array Program of China[2021YFA0718500] ; National Square Kilometer Array Program of China[2023YFE0102300] ; National Key Research and Development Program of China[2021-XBQNXZ-005] ; Chinese Academy of Sciences 'Light of West China' Program ; Xinjiang Tianshan Talent Program |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001247548400008 |
| 出版者 | OXFORD UNIV PRESS |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Square Kilometer Array Program of China ; National Key Research and Development Program of China ; Chinese Academy of Sciences 'Light of West China' Program ; Xinjiang Tianshan Talent Program |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/6808]  |
| 专题 | 研究单元未命名 |
| 通讯作者 | Huang, Yong-Feng |
| 作者单位 | 1.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China 2.Beijing Normal Univ, Inst Frontiers Astron & Astrophys, Beijing 102206, Peoples R China 3.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Peoples R China 4.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Purple Mt Observ, Nanjing 210023, Peoples R China 6.Nanjing Univ, Key Lab Modern Astron & Astrophys, Minist Educ, Nanjing 210023, Peoples R China 7.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xiao-Li,Zou, Ze-Cheng,Huang, Yong-Feng,et al. Gravitational wave emission from close-in strange quark planets around strange stars with magnetic interactions[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2024,531(4):3905-3911. |
| APA | Zhang, Xiao-Li.,Zou, Ze-Cheng.,Huang, Yong-Feng.,Gao, Hao-Xuan.,Wang, Pei.,...&Liu, Xiang.(2024).Gravitational wave emission from close-in strange quark planets around strange stars with magnetic interactions.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,531(4),3905-3911. |
| MLA | Zhang, Xiao-Li,et al."Gravitational wave emission from close-in strange quark planets around strange stars with magnetic interactions".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 531.4(2024):3905-3911. |
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