Foundational papers for the Symmetrical Convergence (SymC) framework. Establishes χ ≈ 1 as a universal stability boundary governing quantum-classical transitions, parameter emergence, and adaptive system behavior. The theoretical core from which all domain-specific applications derive.

RBH-1 Validation & Reanalysis is an independent validation study of the extraordinary RBH-1 linear feature (van Dokkum et al. 2025), interpreted as a 62 kpc supersonic bow shock from a hypervelocity supermassive black hole ejected at ~1000 km/s.

HSE Unification: From Porous Black Holes to Cosmological Cohesion. Comprehensive Derivation of Hograefe-Singularity-Entropy (v1.0 – v10.5) The Hograefe-Singularity-Entropy (HSE) framework replaces the classical point singularity with a thermodynamically consistent porous spacetime structure.

Cosmological applications of the SymC framework. Applies χ ≈ 1 stability principles to universe-scale phenomena including cosmic acceleration onset, black hole thermodynamics, and cyclical cosmology. Demonstrates framework consistency from quantum boundaries to cosmic structure.Retry

A physical simulation of a Schwartzchild black hole and the geodesic paths of photons close to it. This repository contains the final project in the course DD1354 models and simulation at KTH, the Royal Institute of Technology.

A Fourier-Domain Analysis of Black Hole Images for Photon-Ring Inference.

Computational astrophysics simulation — Schwarzschild/Kerr metric photon orbit tracing, gravitational lensing raytracer, and Doppler-shifted accretion disc emission rendering.

General relativity ray tracer in Rust for visualizing geodesics, gravitational lensing, and e.g. Schwarzschild black holes.