A conformal isothermal reformulation of optical geometry converts the Gauss-Bonnet area term for weak deflection into boundary integrals evaluated on a flat reference ray, reproducing known finite-distance results for Schwarzschild, Reissner-Nordström, and Kottler spacetimes.
Images distortion hypothesis
3 Pith papers cite this work. Polarity classification is still indexing.
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Within two QCD-inspired equations of state coupled to Eddington-Finkelstein collapse, finite chemical potential reshapes thermodynamics but does not produce self-regularizing black hole cores.
A regular black hole with a de Sitter core would oscillate at slightly different frequencies, transmit less Hawking radiation, evaporate more slowly, and cast a slightly smaller, dimmer shadow than a Schwarzschild black hole of the same mass.
citing papers explorer
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Boundary-only weak deflection angles from isothermal optical geometry
A conformal isothermal reformulation of optical geometry converts the Gauss-Bonnet area term for weak deflection into boundary integrals evaluated on a flat reference ray, reproducing known finite-distance results for Schwarzschild, Reissner-Nordström, and Kottler spacetimes.
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Regular black hole solutions and the quark chemical potential at the QCD phase transition
Within two QCD-inspired equations of state coupled to Eddington-Finkelstein collapse, finite chemical potential reshapes thermodynamics but does not produce self-regularizing black hole cores.
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Signatures of a de Sitter-core black hole in ringing, transmission and optical appearance
A regular black hole with a de Sitter core would oscillate at slightly different frequencies, transmit less Hawking radiation, evaporate more slowly, and cast a slightly smaller, dimmer shadow than a Schwarzschild black hole of the same mass.