3 papers
gr-qc2026
Purely Electric, Magnetic, and Dyonic Black Holes in Einstein-Euler-Heisenberg Theory
Haoyuan Luo, Nan Cao, Xiao Yan Chew +3
We investigate static, spherically symmetric charged black holes in Einstein gravity coupled to Euler--Heisenberg (EH) nonlinear electrodynamics, including purely electric, purely…
gr-qc2026
The Interior of the Scalar Hairy Black Hole with Inverted Higgs Potential
Xiao Yan Chew, Kok-Geng Lim, Dong-han Yeom
We investigate the interior structure of asymptotically flat hairy black holes (HBHs) arising in the Einstein-Klein-Gordon theory with nonpositive-definite scalar potentials, where…
gr-qc2025
Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential
Kok-Geng Lim, Xiao Yan Chew
We study the imaging of a hairy black hole (HBH) in the Einstein-Klein-Gordon theory, where Einstein gravity is minimally coupled to a scalar potential wit…