THE FRONTIERS OF

Space Science

空间科学前沿

中国·北京     CHINA BEIJING
  • 主旨报告

    Keynote Lectures
  • 分组1:空间天文

    Parallel Session1:Space Astrophysics
  • 分组2:空间物理

    Parallel Session2:Space Physics

太极计划的进展与新型引力波极化的探索

Advances in the Taiji Program and the Exploration of Novel Gravitational Wave Polarizations

吴岳良 WU Yueliang

中国科学院大学 University of Chinese Academy of Sciences
摘要 Abstract

太极计划是中国一项旨在探测0.1毫赫兹至1.0赫兹频率范围引力波的空间科学任务。该计划将采用由三颗绕日运行的航天器组成的三角星座。其科学目标包括:探测超大质量与中等质量黑洞的并合事件;观测极端质量比与中等质量比的双黑洞并合过程;研究大质量黑洞及宇宙的起源演化;探索引力本质、时空结构与暗宇宙的奥秘。本次报告将简要介绍太极计划的科学目标、载荷设计及任务架构。随后将汇报项目路线图,包括太极一号测试成果、太极二号当前进展及太极三号未来规划。最后简要回顾引力量子场论(GQFT)——这一统一广义相对论与量子场论的理论框架,可预测超越广义相对论的新型引力波极化模式。


The Taiji program is a Chinese space mission designed to detect gravitational waves in the frequency range of 0.1 mHz to 1.0 Hz. It will employ a triangular constellation of three spacecraft orbiting the Sun. Its scientific objectives are to probe mergers of supermassive and intermediate-mass black holes, observe extreme and intermediate-mass-ratio inspirals, study the origin and evolution of massive black holes and the universe, and explore the fundamental nature of gravity, spacetime, and the dark universe. This talk will provide a brief introduction to the Taiji mission, its scientific goals, and its payload design. I will then report on the program's roadmap, including the test results from Taiji-1, the current status of Taiji-2, and future prospects for Taiji-3. Finally, I will briefly review Gravitational Quantum Field Theory (GQFT), a framework that unifies general relativity and quantum field theory and predicts new gravitational wave polarization modes beyond general relativity.

报告人 Presenter

吴岳良,理论物理学家,中国科学院院士,发展中国家科学院院士,国际欧亚科学院院士。现任中国科学院大学学术副校长、联合国教科文组织国际理论物理中心(亚太地区)主任、中国科学院理论物理研究所学术委员会主任。空间引力波探测“太极计划”首席科学家。

1982年南京大学获学士学位,1987年于中国科学院理论物理研究所获博士学位。1987年至1996年期间,先后工作于德国多特蒙德大学、美因茨大学以及美国卡内基梅隆大学、俄亥俄州立大学,自1996年起在中国科学院理论物理研究所工作。


Prof. WU Yue-Liang, theoretical physicist, the member of Chinese Academy of Sciences (CAS), TWAS and International Eurasian Academy of Sciences. Served as the director of International Centre for Theoretical Physics Asia-Pacific (ICTP-AP, UNESCO), the academic vice-president of the University of Chinese Academy of Sciences (UCAS), and the chief scientist of the Taiji Program in Space for Gravitational Wave Detection in China. Graduated from Nanjing University in 1982, received Ph.D. at the Institute of Theoretical Physics (ITP) at CAS in 1987, joined the Dortmund University and Mainz University in Germany and the Carnegie-Mellon University and Ohio-State University in USA from 1987 to 1996, and worked at the Institute of Theoretical Physics at CAS since 1996.