73 citations · 381 across the 17 of their papers we have counts for
17 papers
Testing the Distance Duality Relation with Cosmological Observations at high Redshift using Artificial Neural Network
Yukang Xie, Yang Liu, Puxun Wu +2
The cosmic Distance Duality Relation (DDR) is a fundamental prediction of metric gravity under photon number conservation. In this work, we perform a model-independent test of the…
Primordial Gravitational Waves in Parity-violating Symmetric Teleparallel Gravity
Rongrong Zhai, Chengjie Fu, Xiangyun Fu +2
In this paper, we investigate the inflationary phenomenology of parity-violating (PV) extensions of symmetric teleparallel gravity by applying this PV gravity theory to axion infla…
Cold quark matter in a quasiparticle model: thermodynamic consistency and stellar properties
Zhi-Jun Ma, Zhen-Yan Lu, Jian-Feng Xu +3
The strong coupling in the effective quark mass was usually taken as a constant in a quasiparticle model while it is, in fact, running with an energy scale. With a running coupling…
Testing the FLRW metric with the Hubble and transversal BAO measurements
Min Wang, Xiangyun Fu, Bing Xu +2
The cosmological principle is one of the fundamental assumptions of the standard model of Cosmology (SCM), and it allow us to describe cosmic distances and clocks by using the Frie…
Einstein-Gauss-Bonnet gravity coupled to bumblebee field in four dimensional spacetime
Chikun Ding, Xiongwen Chen, Xiangyun Fu
We study Einstein-Gauss-Bonnet gravity coupled to a bumblebee field which leads to a spontaneous Lorentz symmetry breaking in the gravitational sector. We obtain an exact black hol…
Exploring the potentiality of standard sirens to probe cosmic opacity at high redshifts
Xiangyun Fu, Jianfei Yang, Zhaoxia Chen +2
In this work, using the Gaussian process, we explore the potentiality of future gravitational wave (GW) measurements to probe cosmic opacity at high redshifts through comparing its…