242 citations · 1.5k across the 36 of their papers we have counts for
36 papers
Challenging theories of dark energy with levitated force sensor
Peiran Yin, Rui Li, Chengjiang Yin +7
The nature of dark energy is one of the most outstanding problems in physical science, and various theories have been proposed. It is therefore essential to directly verify or rule…
Simulating gravitational waves passing through the spacetime of a black hole
Jian-hua He, Zhenyu Wu
We investigate how GWs pass through the spacetime of a Schwarzschild black hole using time-domain numerical simulations. Our work is based on the perturbed 3+1 Einstein's equations…
GWsim: a code to simulate gravitational waves propagating in a potential well
Jian-Hua He
We present a code to simulate the propagation of GWs in a potential well in the time domain. Our code uses the finite element method (FEM) based on the publicly available code {\it…
Testing the theory of gravity with DESI: estimators, predictions and simulation requirements
Shadab Alam, Christian Arnold, Alejandro Aviles +33
Shortly after its discovery, General Relativity (GR) was applied to predict the behavior of our Universe on the largest scales, and later became the foundation of modern cosmology.…
Vector modes in CDM: the gravitomagnetic potential in dark matter haloes from relativistic -body simulations
Cristian Barrera-Hinojosa, Baojiu Li, Marco Bruni +1
We investigate the transverse modes of the gravitational and velocity fields in CDM, based on a high-resolution simulation performed using the adaptive-mesh refinement general-r…
Unveiling the wave nature of gravitational-waves with simulations
Jian-hua He
We present the first numerical simulations of gravitational waves (GWs) passing through a potential well generated by a compact object in 3-D space, with a realistic source wavefor…