中文
相关论文

相关论文: Taiji Data Challenge for Exploring Gravitational W…

200 篇论文

The space-based laser interferometers, LISA, Taiji and TianQin, are targeting to observe milliHz gravitational waves (GWs) in the 2030s. The joint observations from multiple space-based detectors yield significant advantages. In this work,…

广义相对论与量子宇宙学 · 物理学 2024-10-07 Rong-Gen Cai , Zong-Kuan Guo , Bin Hu , Chang Liu , Youjun Lu , Wei-Tou Ni , Wen-Hong Ruan , Naoki Seto , Gang Wang , Yue-Liang Wu

Space-based gravitational-wave (GW) detectors, including LISA, Taiji and TianQin, are able to detect mHz GW signals produced by mergers of supermassive black hole binaries, which opens a new window for GW astronomy. In this article, we…

广义相对论与量子宇宙学 · 物理学 2021-04-05 Qian Hu , Mingzheng Li , Rui Niu , Wen Zhao

Space-based gravitational-wave detectors consist of a triangle of three spacecraft, which makes it possible to detect polarization modes of gravitational waves due to the motion of the detectors in space. In this paper we explore the…

广义相对论与量子宇宙学 · 物理学 2020-12-24 Chang Liu , Wen-Hong Ruan , Zong-Kuan Guo

We propose a method for separating and detecting the non-tensor modes of stochastic gravitational-wave backgrounds (SGWBs) using networks of space-based gravitational-wave detectors. We consider four distinct data-reconstruction schemes for…

广义相对论与量子宇宙学 · 物理学 2026-02-24 Bo Mu , Zong-Kuan Guo

A space-based gravitational-wave detector, LISA, consists of a triangle of three spacecrafts with a separation distance of 2.5 million kilometers in a heliocentric orbit behind the Earth. Like LISA, Taiji is compose of a triangle of three…

广义相对论与量子宇宙学 · 物理学 2021-01-12 Wen-Hong Ruan , Chang Liu , Zong-Kuan Guo , Yue-Liang Wu , Rong-Gen Cai

Gravitational Waves (GWs) provide a unique way to explore our Universe. The ongoing ground-based detectors, e.g., LIGO, Virgo, and KAGRA, and the upcoming next-generation detectors, e.g., Cosmic Explorer and Einstein Telescope, as well as…

太阳与恒星天体物理 · 物理学 2024-04-02 Zhenwei Li , Xuefei Chen

In this work, we demonstrate the complete process of using space-based gravitational wave detectors to measure properties of the stochastic gravitational wave background arising from a first-order electroweak phase transition. Based on…

高能物理 - 唯象学 · 物理学 2026-05-21 Shuo Guan , Huai-Ke Guo , Dian Jiao , Qingyuan Liang , Lei Wu , Yang Zhang

Taiji, a space-based gravitational-wave observatory, consists of three satellites forming an equilateral triangle with arm length of $3\times 10^6$ km, orbiting around the Sun. Taiji is able to observe the gravitational-wave standard siren…

宇宙学与河外天体物理 · 物理学 2020-07-15 Ze-Wei Zhao , Ling-Feng Wang , Jing-Fei Zhang , Xin Zhang

The space mission LISA (Laser Interferometer Space Antenna), scheduled for launch in 2035, aims to detect gravitational wave (GW) signals in the milli-Hz band. In the context of ESA Voyage 2050 Call for new mission concepts, other frequency…

高能天体物理现象 · 物理学 2025-10-22 Alice Perego , Matteo Bonetti , Alberto Sesana , Silvia Toonen , Valeriya Korol

The Gravitation Wave (GW) signals from a large number of double white dwarfs (DWDs) in the Galaxy are expected to be detected by space GW detectors, e.g., the Laser Interferometer Space Antenna (LISA), Taiji, and Tianqin in the millihertz…

星系天体物理 · 物理学 2024-11-15 Siqi Zhang , Furen Deng , Youjun Lu , Shenghua Yu

Context. As the importance of Gravitational Wave (GW) Astrophysics increases rapidly, astronomers in different fields and with different backgrounds can have the need to get a quick idea of which GW source populations can be detected by…

The cosmic string contributes to our understanding and revelation of the fundamental structure and evolutionary patterns of the universe, unifying our knowledge of the cosmos and unveiling new physical laws and phenomena. Therefore, we…

宇宙学与河外天体物理 · 物理学 2023-11-14 Bo-Rui Wang , Jin Li

Taiji-1 is the first technology demonstration satellite of the Taiji program of China's space-borne gravitational wave antenna. After the demonstration of the key individual technologies, Taiji-1 continues collecting the data of the…

广义相对论与量子宇宙学 · 物理学 2022-08-18 Liming Wu , Peng Xu , Shuhong Zhao , Li-E Qiang , Ziren Luo , Yueliang Wu

LISA is considered to be launched alongside the Athena to probe the energetic astrophysical processes. LISA can determine the direction of sources for Athena's follow-up observation. As another space gravitational wave mission, TAIJI is…

广义相对论与量子宇宙学 · 物理学 2020-08-05 Gang Wang , Wei-Tou Ni , Wen-Biao Han , Shu-Cheng Yang , Xing-Yu Zhong

We construct the catalogues of standard sirens (StS) based on the future gravitational wave (GW) detector networks, i.e., the second-generation ground-based advanced LIGO+advanced Virgo+KAGRA+LIGO-India (HLVKI), the third-generation…

宇宙学与河外天体物理 · 物理学 2021-05-19 Tao Yang

We propose a novel cosmological probe of dark matter (DM) through inflationary primordial gravitational wave (GW) measurements highlighting its complementarity with traditional indirect detection. In scenarios like early matter domination…

高能物理 - 唯象学 · 物理学 2025-06-24 Anish Ghoshal , Debarun Paul , Supratik Pal

Gravitational waves encode invaluable information about the nature of the relatively unexplored extreme gravity regime, where the gravitational interaction is strong, non-linear and highly dynamical. Recent gravitational wave observations…

广义相对论与量子宇宙学 · 物理学 2017-10-25 Katie Chamberlain , Nicolas Yunes

The advent of gravitational wave astronomy (GW) has revolutionized the observation of cataclysmic cosmic events, such as black hole mergers and neutron star collisions. The Laser Interferometer Gravitational-Wave Observatory (LIGO) has been…

星系天体物理 · 物理学 2025-06-06 Yong Xiao , Li , Zin Nandar Win , He Wang , Hla Myo Tun , Win Thu Zar

The first direct detection of gravitational waves emitted from a pair of merging black holes in 2015 has been heralded as one of most significant scientific breakthroughs in physics and astronomy of the 21st century. Motivated by the…

Gravitational waves (GWs) originating from cosmological sources offer direct insights into the physics of the primordial Universe, the fundamental nature of gravity, and the cosmic expansion of the Universe. In this review paper, we present…