1 citations · 1 across the 1 of their papers we have counts for
2 papers
gr-qc2026★ 1 cited
Graybody factors and absorption cross-sections of non-exchange black holes in Instein-coupled scalar fields
Sihao Fan, Wenjun Guo, Chen Wu
This paper studies scalar field perturbations coupled with Einstein tensors of non-exchange black holes. We use the polarization method to calculate graybody factors and absorption…
gr-qc2025
Absorption and scattering of massless scalar waves by black holes in quasi-topological gravity
SiHao Fan, Chen Wu, WenJun Guo
We consider massless scalar field perturbations of regular black holes in quasi-topological gravity. After reviewing various regular black hole solutions, we compute the total abso…