空间引力波探测综述与拟解决的科学问题

吴岳良; 胡文瑞; 王建宇; 常进; 蔡荣根; 张永合; 罗子人; 陆由俊; 周宇峰; 郭宗宽

doi:10.11728/cjss2023.04.yg08

空间引力波探测综述与拟解决的科学问题

doi: 10.11728/cjss2023.04.yg08 cstr: 32142.14.cjss2023.04.yg08

吴岳良^{1, 2, 3, 7,},
胡文瑞⁴,
王建宇^{5, 3},
常进⁶,
蔡荣根⁷,
张永合⁸,
罗子人^{4, 3},
陆由俊⁶,
周宇峰^{7, 3},
郭宗宽^{7, 3}

1.
中国科学院大学引力波宇宙太极实验室　北京　100190
2.
中国科学院大学国际理论物理中心(亚太地区)　北京　100190
3.
国科大杭州高等研究院浙江省引力波精密测量重点实验室　杭州　310024
4.
中国科学院力学研究所　北京　100190
5.
中国科学院上海技术物理研究所　上海　200083
6.
中国科学院国家天文台　北京　100101
7.
中国科学院理论物理研究所　北京　100190
8.
中国科学院微小卫星创新研究院　上海　201204

基金项目: 国家重点研发计划项目（2020YFC2201501），国家自然科学基金项目（12147103， 11821505）和中国科学院空间科学战略性先导科技专项项目（XDB23030100）共同资助

详细信息

作者简介:

吴岳良：Email：ylwu@ucas.ac.cn

中图分类号: P352
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出版历程
- 收稿日期: 2023-06-12
- 修回日期: 2023-07-31
- 网络出版日期: 2023-08-16

Review and Scientific Objectives of Spaceborne Gravitational Wave Detection Missions

WU Yuliang^{1, 2, 3, 7
,},
HU Wenrui⁴,
WANG Jianyu^{5, 3},
CHANG Jin⁶,
CAI Ronggen⁷,
ZHANG Yonghe⁸,
LUO Ziren^{4, 3},
LU Youjun⁶,
ZHOU Yufeng^{7, 3},
GUO Zongkuan^{7, 3}

1.
Taiji Laboratory for Gravitational Wave Universe, University of Chinese Academy of Sciences, Beijing 100049
2.
International Center for Theoretical Physics Asia-Pacific, University of Chinese Academy of Sciences, Beijing 100049
3.
Zhejiang Key Laboratory for Gravitational Wave Precise Measurement, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024
4.
Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190
5.
Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083
6.
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101
7.
Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190
8.
Innovation Academy for Microsatellites of Chinese Academy of Sciences, Shanghai 201204

摘要

摘要: 空间引力波探测将为人类探索宇宙打开中低频段（0.1 mHz～1 Hz）引力波观测的新窗口，这个频段的引力波事件被认为具有更重要的天文学、宇宙学以及物理学意义。其典型的波源包括超大和中等质量黑洞双星的并合、极端和中等质量比黑洞双星的绕转、银河系内数以百万计的致密双星系统以及随机引力波背景等，为研究宇宙起源与演化、黑洞形成与结构、引力和时空本质、暗能量和暗物质属性等提供了全新的方法和手段。21世纪以来，欧美联合的LISA计划成功发射了技术验证卫星LISA探路者，目前LISA计划已进入工程实施阶段，中国太极计划和天琴计划也相继发射了技术实验卫星太极一号和天琴一号，标志着空间引力波探测进入了全新的发展阶段。本文主要概述近年来国内外发展态势，详细凝炼空间引力波探测与研究的科学目标和未来发展的重点领域，系统优化引力波天文学、引力波物理学以及引力波宇宙学等相关学科布局，重点阐述推进空间引力波探测与研究的重要意义和发展战略。
- 空间引力波探测和研究 /
- 发展动态 /
- 战略规划
Abstract: Spaceborne gravitational wave detection will open a new window for us to observe our universe by gravitational wave messenger in low frequency band (0.1 mHz to 1 Hz). It was believed the gravitational wave events in such frequencies have more significances in astronomy, cosmology and fundamental physics. The typical Sources include massive (intermediate) black hole mergers, extreme (intermediate) mass ration inspirals, galactic binaries and stochastic gravitational wave background. Those gravitational wave provide unique methods to study the origin and evolution of the universe, the formation and structure of the black hole, the nature of gravity and spacetime, dark matter, dark energy, etc. In recent years, the ESA-NASA joint mission LISA project had successfully launched its technology demonstration mission the LISA pathfinder and LISA had already enter phase B stage. The Chinese spaceborne gravitational wave missions such as Taiji and Tianqin also launched their technology verification satellites Taiji-1 and Tianqin-1. In this paper, we briefly introduce the recent domestic and international development trends on spaceborne gravitational wave detections, and refine in detail the scientific goals and key research fields in future development for the spaceborne gravitational wave detection and investigation. It is optimized systematically the gravitational wave astronomy and gravitational wave physics as well as gravitational wave cosmology and other relevant disciplinary layout. It is emphasized the importance and development strategy for promoting the spaceborne gravitational wave detection and research.
- Spaceborne gravitational wave detection and research /
- Development trend /
- Strategic planning

HTML全文

图 1 国外空间引力波探测计划

Figure 1. Foreign space-borne gravitational wave detection program

下载: 全尺寸图片幻灯片

图 2 太极计划三星编队概念

Figure 2. The conceptual diagram of Taiji mission’s satellite constellation

下载: 全尺寸图片幻灯片

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