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Che-Yu Chen

@ author · # tag · ! scientist
1 articles · 2 co-authors · latest: 2026-01-15
Co-authors: Emmanuele Battista · Salvatore Capozziello
Tags: black hole · spacetime curvature · photometry
Laws: Hawking radiation · gravitational lensing · Bekenstein-Hawking entropy · Einstein field equations · Stefan–Boltzmann law · equivalence principle · no-hair theorem · Lense–Thirring effect · Unruh effect · AdS/CFT correspondence · holographic principle · Wheeler-DeWitt equation · Penrose process · Penrose singularity theorem · geodesic equation · Gauss's theorem · quadrupole radiation formula · Hawking area theorem

A Black Hole with an Icy Surface

Scientists have proposed a model of a black hole where matter and light freeze at the edge, like a whirlpool gripped by ice. Its shadow betrays itself with unexpected brightness—a path to testing quantum gravity.
arXiv:2601.10806v2 · 2026-01-15