An illustrative explorer of 5D extremality, plus a faithful echo of the paper's public gluing parameters.
See it run - a worked example, 100% in this browser tab
The problem
Frontier numerical-relativity results ship with public parameter files but no in-browser way to inspect them, and casual reproductions risk passing off a toy model as the real solve.
The local-first solution
This plugin is an explicitly illustrative concept model in the browser that also faithfully ingests and echoes the paper's public neural-network gluing-parameter files verbatim, demonstrating the kappa-to-zero extremality of the equal-J Myers-Perry family.
What it does
Illustrative kappa(alpha) curve and squashed-S^3 visualization, labeled as toy constructions
Faithful run-time ingest of the public datatype i/ii gluing-parameter files
Verbatim echo of the chi0/chi/kappa/mu parameter blocks
Confirmed-verbatim chi0 anchors hardcoded so the engine is honest offline
Same-origin mirror of the public archive with the original source kept for attribution
Honest scope
This is illustrative and NOT a reproduction: it does not solve the 5D vacuum Einstein equations and does not reproduce Crump-Gadioux-Reall-Santos, which stays an off-browser HPC workload. The kappa curve and S^3 view are our own toy constructions; the only fully grounded validation is parameter-file fidelity. The trust pill is honestly untracked by construction, with no fabricated residuals.
Authorities cited
J. R. V. Crump, M. Gadioux, H. S. Reall, J. E. Santos (2026). Violation of the Third Law of Black Hole Mechanics in Vacuum Gravity. Phys. Rev. Lett. 136, 171405. DOI 10.1103/gbg1-pjgq; arXiv:2601.20955.
Public parameter archive: github.com/jorgealberich/Violation-of-the-third-law-of-black-hole-mechanics-in-vacuum-gravity (datatypei.txt, datatypeii.txt - parameters only, no solver code).
R. C. Myers, M. J. Perry (1986). Black holes in higher-dimensional space-times. Ann. Phys. 172, 304 (Myers-Perry family).
Explore the parameter files
Explore the model in the browser and save the result to Sandbox, attach it to a Worklog case, or route it into a Gate client portal. Nothing leaves your machine to anyone's cloud.