TianQin is a space-based laser interferometric gravitational wave detector aimed at detecting gravitational waves at low frequencies (0.1 mHz -- 1 Hz). It is formed by three identical drag-free spacecrafts in an equilateral triangular constellation orbiting around the Earth. The distance between each pair of spacecrafts is approximately $1.7 \times 10^{5} ~\rm{km}$. The spacecrafts are interconnected by infrared laser beams forming up to three Michelson-type interferometers. The detailed mission design and the study of science objectives for the TianQin project depend crucially on the orbit and the response of the detector. In this paper, we provide the analytic expressions for the coordinates of the orbit for each spacecraft in the heliocentric-ecliptic coordinate system to the leading orders. This enables a sufficiently accurate study of science objectives and data analysis, and serves as a first step to further orbit design and optimization. We calculate the response of a single Michelson detector to plane gravitational waves in arbitrary waveform which is valid in the full range of the sensitive frequencies. It is then used to generate the more realistic sensitivity curve of TianQin. We apply this model on a reference white-dwarf binary as a proof of principle.
Effect of Earth-Moon's gravity on TianQin's range acceleration noise. II. Impact of orbit selection
该论文是我们先前工作（Zhang et al. Phys. Rev. D 103，062001（2021））的续篇。对于提出的地心天基引力波探测器，如天琴，gLISA和GADFLI，重力场扰动，即，在概念研究中应认真评估和考虑到地月系统对敏感的卫星间激光干涉测量产生的所谓“轨道噪声”。在天琴的基础上，我们通过单变量研究，从频谱角度研究了这种效应如何随着轨道方向和半径的不同选择而变化，并给出了相应的滚降频率，这些频率可能会设定目标检测频带的下限。结果，包括地球静止轨道（gLISA/GADFLI）和重复轨道的特殊情况下，可以为未来的地心任务的轨道和星座设计提供有用的输入。
Subtraction of the confusion foreground and parameter uncertainty of resolvable galactic binaries on the networks of space-based gravitational-wave detectors
Constraints and detection capabilities of GW polarizations with space-based detectors in different TDI combinations
College of Physics, Chongqing University（重庆大学物理学院）；Department of Physics and Chongqing Key Laboratory for Strongly Coupled Physics, Chongqing University（重庆大学物理系及强耦合物理重庆市重点实验室）
The Doppler boosted LISA response to gravitational waves
KU Leuven（荷语鲁汶大学）；Leuven Gravity Institute, KU Leuven（荷语鲁汶大学卢万引力研究所）；Université PSL（巴黎文理研究大学）；Sorbonne Université（索邦大学）；Université de Lille（里尔大学）；CNRS（法国国家科学研究中心）
Constructing a gravitational wave analysis pipeline for extremely large mass ratio inspirals
Sun Yat-sen University (Zhuhai Campus)（中山大学（珠海校区））；Huazhong University of Science and Technology（华中科技大学）；Beijing Institute of Mathematical Sciences and Applications（北京国际数学研究中心）；Peking University（北京大学）；Hebei University（河北大学）
Gravitational wave signatures from periodic orbits around a Schwarzschild-Bertotti-Robinson black hole
National Research University TIIAME（国立TIIAME大学）；Institute for Theoretical Physics and Cosmology, Zhejiang University of Technology（浙江工业大学理论物理与宇宙学研究所）；University of Tashkent for Applied Sciences（塔什干应用科学大学）；United Center for Gravitational Wave Physics (UCGWP), Zhejiang University of Technology（浙江工业大学引力波物理联合中心）
Periodic Orbits and Gravitational Wave Signatures around the Bonanno--Reuter Regular Black Hole
School of Physics, Damghan University（达姆甘大学物理学院）；Center for Theoretical Physics, Khazar University（哈扎尔大学理论物理中心）；Department of Physics, Faculty of Basic Sciences, University of Mazandaran（马赞德兰大学基础科学学院物理学系）
pespace: A new tool of GPU-accelerated and auto-differentiable response generation and likelihood evaluation for space-borne gravitational wave detectors
University of Science and Technology of China（中国科学技术大学）；Guizhou University（贵州大学）
Detectability of Gravitational Waves from Extreme-Mass-Ratio Inspirals on Periodic Orbits around Bardeen Black Holes
School of Physics and Electronic Information, Yunnan Normal University（云南师范大学物理与电子信息学院）；School of Mathematics and Physics, Shangrao Normal University（上饶师范学院数学与物理学院）
Chaotic Imprints in Gravitational Waves from Conformal-Anomaly-Corrected Extreme-Mass-Ratio Inspirals
Nanjing University of Aeronautics and Astronautics（南京航空航天大学）；MIIT Key Laboratory of Aerospace Information Materials and Physics, Nanjing University of Aeronautics and Astronautics（南京航空航天大学工业和信息化部航空航天信息材料与物理重点实验室）
Gravitational Wave Signatures of Schwarzschild Black Hole in a Generalized Dehnen-Type $(1,4,γ)$ Dark Matter Halo
National University of Uzbekistan（乌兹别克斯坦国立大学）；Institute for Theoretical Physics and Cosmology, Zhejiang University of Technology（浙江工业大学理论物理与宇宙学研究所）；Institute of Fundamental and Applied Research, National Research University TIIAME（塔什干信息技术与应用科学国立研究院基础与应用研究所）；University of Tashkent for Applied Sciences（塔什干应用科学大学）
Periodic orbits and gravitational wave signatures from magnetic dipoles around magnetized Kerr black holes
New Uzbekistan University（新乌兹别克斯坦大学）；Tashkent State Technical University（塔什干国立技术大学）；Kimyo International University in Tashkent（塔什干化学国际大学）；University of Tashkent for Applied Sciences（塔什干应用科学大学）；Harbin Institute of Technology（哈尔滨工业大学）；National University of Uzbekistan（乌兹别克斯坦国立大学）；Samarkand State Pedagogical Institute（撒马尔罕国立师范学院）；Zaozhuang University（枣庄学院）；Khazar University（哈扎尔大学）；University of Management and Technology（管理与科技大学）
Directional Response Optimization through Linear Recombination of Time-Delay Interferometry Channels in Space-based Gravitational Wave Detection
National Astronomical Observatories, Chinese Academy of Sciences（中国科学院国家天文台）；School of Astronomy and Space Science, University of Chinese Academy of Sciences（中国科学院大学天文与空间科学学院）；The International Center for Theoretical Physics Asia-Pacific (ICTP-AP), University of Chinese Academy of Sciences（中国科学院大学亚太理论物理中心）；School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences（中国科学院大学杭州高等研究院基础科学与数学学院）；Institute of Theoretical Physics, Chinese Academy of Sciences（中国科学院理论物理研究所）；Taiji Laboratory for Gravitational Wave Universe (Beijing/Hangzhou), University of Chinese Academy of Sciences（中国科学院大学太极引力波宇宙实验室（北京/杭州））
Gravitational waveforms from periodic orbits around Gauss-Bonnet black holes
Chongqing Normal University（重庆师范大学）；Fuyang University of Technology（阜阳职业技术学院）；Universidade Federal de Campina Grande（坎皮纳格兰德联邦大学）；Universidade de São Paulo（圣保罗大学）
Impact of Spacecraft Orbit Uncertainties and Velocity Mismodeling on the LISA Gravitational-Wave Response
European Space Agency (ESA), European Space Research and Technology Centre (ESTEC)（欧洲空间局（ESA）欧洲空间研究与技术中心（ESTEC））；Leiden Observatory, Leiden University（莱顿天文台，莱顿大学）；Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut)（马克斯·普朗克引力物理学研究所（爱因斯坦研究所））；Leibniz Universität Hannover, Institut für Gravitationsphysik（汉诺威莱布尼茨大学引力物理学研究所）；European Space Agency (ESA), European Space Operation Centre (ESOC)（欧洲空间局（ESA）欧洲空间运行中心（ESOC））
Periodic orbits as probes of charged loop quantum gravity black holes through gravitational waves
School of Science, Hunan Institute of Technology（湖南理工学院理学院）；Centre for Theoretical Physics, Jamia Millia Islamia（贾米亚米利亚伊斯兰大学理论物理中心）；Astrophysics and Cosmology Research Unit, School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal（夸祖鲁-纳塔尔大学数学、统计与计算机科学学院天体物理学与宇宙学研究中心）
Probing Gravitational Wave Signatures from Periodic Orbits of Regular Black Holes in Asymptotically Safe Gravity
Institute for Theoretical Physics and Cosmology, Zhejiang University of Technology（浙江工业大学理论物理与宇宙学研究所）；School of Science, Hunan Institute of Technology（湖南工学院理学院）；Centre for Theoretical Physics, Jamia Millia Islamia（贾米娅米利亚伊斯兰大学理论物理中心）；Astrophysics and Cosmology Research Unit, School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal（夸祖鲁-纳塔尔大学数学、统计与计算机科学学院天体物理与宇宙学研究单元）
