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相关论文: Probing observational bounds on scalar-tensor theo…

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In this paper we analyze the implications of gravitational waves (GWs) as standard sirens on the modified gravity models by using the third-generation gravitational wave detector, i.e., the Einstein Telescope. Two viable models in $f(R)$…

宇宙学与河外天体物理 · 物理学 2021-05-05 Yu Pan , Yuan He , JingZhao Qi , Jin Li , Shuo Cao , Tonghua Liu , Jun Wang

We investigate the constraint ability of the gravitational wave (GW) as the standard siren on the cosmological parameters by using the third-generation gravitational wave detector: the Einstein Telescope. We simulate the luminosity…

宇宙学与河外天体物理 · 物理学 2017-02-21 Rong-Gen Cai , Tao Yang

We propose a method based on the process of extracting gravitational wave (GW) parameters from GW signals to simulate the binary neutron-star (BNS) merging events. We simulate 1000 GW standard sirens based on the observation of the Einstein…

宇宙学与河外天体物理 · 物理学 2020-06-18 Dong Zhao , Zhi-Chao Zhao , Jun-Qing Xia

The detection of gravitational waves (GWs) has opened a new window to test the fundamental nature of gravity. We present constraints on the nonstandard propagation of GWs using the spectral siren method applied to binary black hole (BBH)…

宇宙学与河外天体物理 · 物理学 2025-09-30 Zu-Cheng Chen , Lang Liu

We consider the effect of a time-varying Planck mass on the propagation of gravitational waves (GWs). A running Planck mass arises naturally in several modified gravity theories, and here we focus on those that carry an additional dark…

宇宙学与河外天体物理 · 物理学 2019-04-10 Macarena Lagos , Maya Fishbach , Philippe Landry , Daniel E. Holz

We investigate the impacts of the gravitational-wave (GW) standard siren observation of the Einstein Telescope (ET) on constraining the total neutrino mass. We simulate 1000 GW events that would be observed by the ET in its 10-year…

宇宙学与河外天体物理 · 物理学 2018-05-31 Ling-Feng Wang , Xuan-Neng Zhang , Jing-Fei Zhang , Xin Zhang

The observation of GW170817 binary neutron star (BNS) merger event has imposed strong bounds on the speed of gravitational waves (GWs) locally, inferring that the speed of GWs propagation is equal to the speed of light. Current GW detectors…

广义相对论与量子宇宙学 · 物理学 2020-03-10 Alexander Bonilla , Rocco D'Agostino , Rafael C. Nunes , José C. N. de Araujo

Gravitational waves (GWs) provide a new avenue to test Einstein's General Relativity (GR) using the ongoing and upcoming GW detectors by measuring the redshift evolution of the effective Planck mass proposed by several modified theories of…

宇宙学与河外天体物理 · 物理学 2024-04-05 Samsuzzaman Afroz , Suvodip Mukherjee

Detection of gravitational waves produced by merger of binary compact objects could provide an independent way for measuring the luminosity distance to the gravitational-wave burst source, indicating that gravitational-wave observation,…

宇宙学与河外天体物理 · 物理学 2019-03-15 Xuan-Neng Zhang , Ling-Feng Wang , Jing-Fei Zhang , Xin Zhang

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

In this work, we use the simulated gravitational wave (GW) standard siren data from the future observation of the Einstein Telescope (ET) to constrain various dark energy cosmological models, including the $\Lambda$CDM, $w$CDM, CPL,…

宇宙学与河外天体物理 · 物理学 2019-10-08 Jing-Fei Zhang , Ming Zhang , Shang-Jie Jin , Jing-Zhao Qi , Xin Zhang

The multi-messenger gravitational-wave (GW) observation for binary neutron star merger events could provide a rather useful tool to explore the evolution of the universe. In particular, for the third-generation GW detectors, i.e., the…

宇宙学与河外天体物理 · 物理学 2022-09-27 Shang-Jie Jin , Rui-Qi Zhu , Ling-Feng Wang , Hai-Li Li , Jing-Fei Zhang , Xin Zhang

In this paper, we investigate the expected constraints on the Hubble constant from the gravitational-wave standard sirens, in a cosmological-model-independent way. In the framework of the well-known Hubble law, the GW signal from each…

宇宙学与河外天体物理 · 物理学 2021-02-03 Sixuan Zhang , Shuo Cao , Jia Zhang , Tonghua Liu , Yuting Liu , Shuaibo Geng , Yujie Lian

Gravitational wave (GW) observations are expected to serve as a powerful and independent probe of the expansion history of the universe. By providing direct and calibration-free measurements of luminosity distances through waveform…

宇宙学与河外天体物理 · 物理学 2026-01-06 Shang-Jie Jin , Ji-Yu Song , Tian-Yang Sun , Si-Ren Xiao , He Wang , Ling-Feng Wang , Jing-Fei Zhang , Xin Zhang

In this work, we explore how modified gravity theories based on the non-metricity scalar, known as $f(Q)$ gravity, affect the propagation of gravitational waves from inspiraling of binary systems. We discuss forecast constraints on $f(Q)$…

广义相对论与量子宇宙学 · 物理学 2025-02-25 Rocco D'Agostino , Rafael C. Nunes

Gravitational wave (GW) spectral sirens offer a promising method for measuring cosmological parameters using GW data only - without relying on external redshift information such as electromagnetic counterparts or galaxy catalogs - by…

Alternative theories of gravity predict modifications in the propagation of gravitational waves (GW) through space-time. One of the smoking-gun predictions of such theories is the change in the GW luminosity distance to GW sources as a…

宇宙学与河外天体物理 · 物理学 2021-01-08 Suvodip Mukherjee , Benjamin D. Wandelt , Joseph Silk

A design study is currently in progress for a third generation gravitational-wave (GW) detector called Einstein Telescope (ET). An important kind of source for ET will be the inspiral and merger of binary neutron stars (BNS) up to $z \sim…

宇宙学与河外天体物理 · 物理学 2011-02-02 W. Zhao , C. Van Den Broeck , D. Baskaran , T. G. F. Li

The first multi-messenger gravitational wave event has had a transformative effect on the space of modified gravity models. In this paper we study the enhanced tests of gravity that are possible with a future set of gravitational wave…

宇宙学与河外天体物理 · 物理学 2021-02-03 Tessa Baker , Ian Harrison

Gravitational-wave sources can serve as standard sirens to probe cosmology by measuring their luminosity distance and redshift. Such standard sirens are also useful to probe theories beyond general relativity with a modified…

广义相对论与量子宇宙学 · 物理学 2021-06-30 Nan Jiang , Kent Yagi
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