2 papers
gr-qc2026
Numerical study of hypershadows in higher-dimensional black holes
Jianzhi Yang
We develop a fully numerical framework to compute and visualize the \emph{hypershadow}\cite{Novo:2024wyn}, the three-dimensional generalization of the black hole shadow in five-dim…
gr-qc2024
Analytical proxy to families of numerical solutions: the case study of spherical mini-boson stars
Jianzhi Yang, Pedro V. P. Cunha, Carlos A. R. Herdeiro
The Einstein field equations, or generalizations thereof, are difficult to solve analytically. On the other hand, numerical solutions of the same equations have become increasingly…