50 citations · 804 across the 44 of their papers we have counts for
44 papers
New Constraints on Lorentz Invariance Violation at High Redshifts from Multiband of GRBs
Mingyue Chen, Jun Tian, Yu Pan +2
In the gravity quantum theory, the quantization of spacetime may lead to the modification of the dispersion relation between the energy and the momentum and the Lorentz invariance…
Model-independent way to determine the Hubble constant and the curvature from phase shift of gravitational waves with DECIGO
Tonghua Liu, Shuo Cao, Marek Biesiada +2
In this Letter, we propose a model-independent method to determine the Hubble constant and curvature simultaneously taking advantage of the possibilities of future space-borne grav…
A robust test of general relativity at the galactic scales by combining strong lensing systems and gravitational wave standard sirens
Tonghua Liu, Marek Biesiada, Shuxun Tian +1
The measurement of the parametrized post-Newtonian parameter is a robust test of general relativity (GR). In some modified theories of gravity, may ev…
Multiple measurements on the cosmic curvature using Gaussian process regression without calibration and a cosmological model
Xiaolong Gong, Yifei Xu, Tonghua Liu +4
In this letter, we propose an improved cosmological model-independent method to measure cosmic curvature, combining the recent measurements of transverse and line-of-sight directio…
Simultaneous measurements on cosmic curvature and opacity using latest HII regions and observations
Ying Yang, Tonghua Liu, Jiayuan Huang +3
The different spatial curvatures of the universe affect the measurement of cosmological distances, which may also contribute to explaining the observed dimming of type Ia supernova…
Distinguishing CDM from evolving dark energy with the future gravitational-wave space-borne detector DECIGO
Yuting Liu, Shuo Cao, Xiaogang Zheng +3
The two point diagnostics was proposed as a litmus test of CDM model and measurements of cosmic expansion rate have been extensively used to perform this…
Measurements of the Hubble constant from combinations of supernovae and radio quasars
Tonghua Liu, Xiyan Yang, Zisheng Zhang +2
In this letter, we propose an improved cosmological model independent method of determining the value of the Hubble constant . The method uses unanchored luminosity distances…
Modes mismatch induced variation of quantum coherence for two-mode localized Gaussian states in accelerated frame
Xiaolong Gong, Yue Fang, Tonghua Liu +1
Quantum coherence is the basic concept of superposition of quantum states and plays an important role in quantum metrology. We show how a pair of uniformly accelerated observers wi…
What are recent observations telling us in light of improved tests of distance duality relation?
Liu Tonghua, Cao Shuo, Ma Shuai +3
As an exact result required by the Etherington reciprocity theorem, the cosmic distance duality relation (CDDR), plays an essential part in modern…
Direct tests of General Relativity under screening effect with galaxy-scale strong lensing systems
Yujie Lian, Shuo Cao, Tonghua Liu +2
Observations of galaxy-scale strong gravitational lensing (SGL) systems have enabled unique tests of nonlinear departures from general relativity (GR) on the galactic and supergala…
Paging with Succinct Predictions
Antonios Antoniadis, Joan Boyar, Marek Eliáš +5
Paging is a prototypical problem in the area of online algorithms. It has also played a central role in the development of learning-augmented algorithms -- a recent line of researc…
Revising the Hubble constant, spatial curvature and dark energy dynamics with the latest observations of quasars
Tonghua Liu, Shuo Cao, Xiaolei Li +4
In this paper, we use a newly compiled sample of ultra-compact structure in radio quasars and strong gravitational lensing systems with quasars acting as background sources to cons…
Revisiting Chaplygin gas cosmologies with the recent observations of high-redshfit quasars
Jie Zheng, Shuo Cao, Yujie Lian +3
In this paper, we use the latest observations of quasars covering the redshift range of to investigate a series of Chaplygin gas models as candidates for unified dark…
Genuine multipartite entanglement subject to the Unruh and anti-Unruh effects
Shu-Min Wu, Hao-Sheng Zeng, Tonghua Liu
We study the acceleration effect on the genuine tripartite entanglement for one or two accelerated detector(s) coupled to the vacuum field. Surprisingly, we findthatthe increase an…
Quantum correlation between a qubit and a relativistic boson in an expanding spacetime
Shu-Min Wu, Hao-Sheng Zeng, Tonghua Liu
We use the quantumcorrelation of both logarithmic negativity andmutual information between a qubit and a relativistic boson to analyze the dynamics of Universe expansion. These dyn…
Multiple measurements of gravitational waves acting as standard probes: model-independent constraints on the cosmic curvature with DECIGO
Yilong Zhang, Shuo Cao, Xiaolin Liu +3
Although the spatial curvature has been precisely determined via the cosmic microwave background (CMB) observation by Planck satellite, it still suffers from the well-known cosmic…
Revisiting the Hubble constant, spatial curvature and cosmography with time-delay and cosmic chronometer observations
Tonghua Liu, Shuo Cao, Sixuan Zhang +2
In this paper, we go further and propose a cosmological model-independent approach to simultaneously determine the Hubble constant and cosmic curvature with strong lensing time-del…
DECi-hertz Interferometer Gravitational-wave Observatory: Forecast constraints on the cosmic curvature with LSST strong lenses
Shuo Cao, Tonghua Liu, Marek Biesiada +3
In this paper, we aim at using the DECi-hertz Interferometer Gravitational-wave Observatory (DECIGO), a future Japanese space gravitational-wave antenna sensitive to frequency rang…
Revisiting the cosmic distance duality relation with machine learning reconstruction methods: the combination of HII galaxies and ultra-compact radio quasars
Tonghua Liu, Shuo Cao, Sixuan Zhang +3
In this paper, we carry out an assessment of cosmic distance duality relation (CDDR) based on the latest observations of HII galaxies acting as standard candles and ultra-compact s…
Consistency testing for invariance of the speed of light at different redshifts: the newest results from strong lensing and type Ia supernovae observations
Tonghua Liu, Shuo Cao, Marek Biesiada +3
The invariance of the speed of light in the distant universe has profound significance for fundamental physics. In this paper, we propose a new model-independent method to test the…
Multiple measurements of quasars acting as standard probes: model independent calibration and exploring the Dark Energy Equation of States
Xiaogang Zheng, Shuo Cao, Marek Biesiada +3
Recently, two classes of quasar samples were identified, which are promising as new cosmological probes extending to higher redshifts. The first sample uses the nonlinear relation…
Testing f(R) gravity with the simulated data of gravitational waves from the Einstein Telescope
Yu Pan, Yuan He, JingZhao Qi +4
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,…
The velocity dispersion function of early-type galaxies and its redshift evolution: the newest results from lens redshift test
Shuaibo Geng, Shuo Cao, Yuting Liu +3
The redshift distribution of galactic-scale lensing systems provides a laboratory to probe the velocity dispersion function (VDF) of early-type galaxies (ETGs) and measure the evol…
Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO
Xiaogang Zheng, Shuo Cao, Yuting Liu +5
A model-independent test of the cosmic curvature parameter is very important in cosmology. In order to estimate cosmic curvature from cosmological probes like standard candle…