21 citations · 41 across the 6 of their papers we have counts for
8 papers
The Magnified Waltz: Simulating Light Curves of Binary Stars Passing through Micro-Caustics in Strong Lensing Galaxy Clusters
Wenwen Zheng, Xiaoting Fu, Yang Chen +5
Individual stars located near the caustics of galaxy clusters can undergo extreme magnification when crossing micro-caustics, rendering them observable even at cosmological distanc…
Plasma lensing interpretation of FRB 20201124A bursts at the end of September 2021
Xuechun Chen, Bin Hu, Pei Wang +3
When the radio photons propagate through a non-uniform electron density volume, the plasma lensing effect can induce an extreme magnification to the observed flux at certain freque…
Theoretical Analysis of Random Scattering Induced by Microlensing
Wenwen Zheng, Hou-Zun Chen, Xuechun Chen +1
Theoretical investigations into the deflection angle caused by microlenses offer a direct path to uncovering principles of the cosmological microlensing effect. This work specifica…
Simulation Of The Microlensing Effect Near The Critical Curve Of The Galaxy Cluster
Xuliu Yang, Xuechun Chen, Wenwen Zheng +1
In the smooth mass distribution model, the critical curve represents a line with magnification divergence on the image plane in a strong gravitational lensing system. Considering t…
Wave effect of gravitational waves intersected with a microlens field: a new algorithm and supplementary study
Xikai Shan, Guoliang Li, Xuechun Chen +2
The increase in gravitational wave (GW) events has allowed receiving strong lensing image pairs of GWs. However, the wave effect (diffraction and interference) due to the microlens…
An Improved GPU-Based Ray-Shooting Code For Gravitational Microlensing
Wenwen Zheng, Xuechun Chen, Guoliang Li +1
We present an improved inverse ray-shooting code based on GPUs for generating microlensing magnification maps. In addition to introducing GPUs for acceleration, we put the efforts…