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Accurate estimation of the Hubble constant, and other cosmological parameters, from distances measured by cosmic gravitational wave sirens requires sufficient allowance for the dark energy evolution. We demonstrate how model independent…

宇宙学与河外天体物理 · 物理学 2020-01-17 Ryan E. Keeley , Arman Shafieloo , Benjamin L'Huillier , Eric V. Linder

Gravitational-wave (GW) dark sirens provide an independent probe of the cosmic expansion history. Their cosmological constraining power, however, depends critically on precise luminosity-distance measurements and sky localizations for…

宇宙学与河外天体物理 · 物理学 2026-03-16 Ji-Yu Song , Yue-Yan Dong , Shang-Jie Jin , Si-Ren Xiao , Jing-Fei Zhang , Xin Zhang

The Einstein Telescope is a conceived third generation gravitational-wave detector that is envisioned to be an order of magnitude more sensitive than advanced LIGO, Virgo and Kagra, which would be able to detect gravitational-wave signals…

广义相对论与量子宇宙学 · 物理学 2016-01-20 Duncan Meacher , Kipp Cannon , Chad Hanna , Tania Regimbau , B. S. Sathyaprakash

After the first nearly simultaneous joint observations of gravitational-waves and electromagnetic emission produced by the coalescence of a binary neutron star system, another probe of the cosmic expansion which is independent from the…

宇宙学与河外天体物理 · 物理学 2019-01-29 Jurgen Mifsud , Carsten van de Bruck

We evaluate the capability of current and next-generation gravitational wave detectors, such as Advanced LIGO, Einstein Telescope and DECIGO, to constrain cosmographic parameters using electromagnetically bright standard sirens. By adopting…

宇宙学与河外天体物理 · 物理学 2026-02-11 Jonathan Morais , Rodrigo Gonçalves , Jailson Alcaniz

In the theories with extra dimensions, gravitational waves can leak into extra dimensions, resulting in a reduction in the amplitude of the observed gravitational waves. Such an effect modifies the standard luminosity distance of…

广义相对论与量子宇宙学 · 物理学 2026-03-10 Xu-Jie Zhu , Ji-Yu Song , Tao Zhu , Xin Zhang

Proposed space-based gravitational-wave (GW) detectors such as DECIGO and BBO will detect $\sim10^6$ neutron-star (NS) binaries and determine the luminosity distances to the binaries with high precision. Combining the luminosity distances…

宇宙学与河外天体物理 · 物理学 2015-06-04 Atsushi Nishizawa , Kent Yagi , Atsushi Taruya , Takahiro Tanaka

The Hubble Constant observed at high redshift and low redshift are inconsistent, representing one of the urgent issues to be resolved in the field of cosmology. The discovery of gravitational waves opens a new window for addressing this…

宇宙学与河外天体物理 · 物理学 2023-10-11 Xu Chao

In this proceedings, we are interested in dark gravitational wave standard sirens and their use for cosmology and for constraining modified gravity theories. Due to the extra friction term introduced in their propagation equation those…

广义相对论与量子宇宙学 · 物理学 2022-09-15 Konstantin Leyde , Simone Mastrogiovanni , Danièle A. Steer , Eric Chassande-Mottin , Christos Karathanasis

Recently it was shown that cosmic anisotropy can be well tested using either standard siren measurement of luminosity distance $d_\mathrm{L}(z)$ from gravitational-wave (GW) observation or dispersion measure ($\mathrm{DM}(z)$) from fast…

宇宙学与河外天体物理 · 物理学 2019-09-25 Rong-Gen Cai , Tong-Bo Liu , Shao-Jiang Wang , Wu-Tao Xu

Cosmological observations can be used to weigh neutrinos, but this method is model-dependent, with results relying on the cosmological model considered. If we consider interactions between dark energy and dark matter, the neutrino mass…

宇宙学与河外天体物理 · 物理学 2024-07-25 Lu Feng , Tao Han , Jing-Fei Zhang , Xin Zhang

The direct detection of gravitational waves by the LIGO-Virgo collaboration has opened a new window with which to measure cosmological parameters such as the Hubble constant $H_0$, and also probe general relativity on large scales. In this…

广义相对论与量子宇宙学 · 物理学 2020-08-14 S. Mastrogiovanni , D. Steer , M. Barsuglia

Precise measurement of stellar properties through the observation of continuous gravitational waves from spinning non-axisymmetric neutron stars can shed light onto new physics beyond terrestrial laboratories. Although hitherto undetected,…

广义相对论与量子宇宙学 · 物理学 2024-01-09 Yuhan Hua , Karl Wette , Susan M. Scott , Matthew D. Pitkin

Next-generation gravitational-wave detectors like the Einstein Telescope and Cosmic Explorer, currently in their preparatory phase, have the potential to significantly improve our understanding of astrophysics, cosmology and fundamental…

广义相对论与量子宇宙学 · 物理学 2025-01-23 Michael Ebersold , Tania Regimbau , Nelson Christensen

Einstein's General Theory of Relativity predicts that accelerating mass distributions produce gravitational radiation, analogous to electromagnetic radiation from accelerating charges. These gravitational waves have not been directly…

量子物理 · 物理学 2024-11-13 Roman Schnabel , Nergis Mavalvala , David E. McClelland , Ping Koy Lam

An enigmatic prediction of Einstein's general theory of relativity is gravitational waves. With the observed decay in the orbit of the Hulse-Taylor binary pulsar agreeing within a fraction of a percent with the theoretically computed decay…

广义相对论与量子宇宙学 · 物理学 2011-04-18 S. V. Dhurandhar

GW170817 with its coincident optical counterpart has led to a first "standard siren" measurement of the Hubble constant independent of the cosmological distance ladder. The Schutz "statistical" method, which is expected to work in the…

宇宙学与河外天体物理 · 物理学 2019-08-20 Archisman Ghosh

In the next decade, new astrophysical instruments will deliver the first large-scale maps of gravitational waves and radio sources. Therefore, it is timely to investigate the possibility to combine them to provide new and complementary ways…

宇宙学与河外天体物理 · 物理学 2017-07-19 Alvise Raccanelli

Although the cosmic curvature has been tightly constrained in the standard cosmological model using observations of cosmic microwave background anisotropies, it is still of great importance to independently measure this key parameter using…

宇宙学与河外天体物理 · 物理学 2022-09-29 Yan-Jin Wang , Jing-Zhao Qi , Bo Wang , Jing-Fei Zhang , Jing-Lei Cui , Xin Zhang

Assuming the $\Lambda$CDM model, the CMB and BAO observations indicate a very flat Universe. Model-independent measurements are therefore worth studying. Time delays measured in lensed quasars provide the time delay distances. When compared…

宇宙学与河外天体物理 · 物理学 2019-04-18 Kai Liao