No attractor for degenerate inner horizons: a Liouville theorem for the unreduced symplectic dynamics of the Kantowski-Sachs interior, plus the NEC-satisfying family it rules out selecting.
python reproducible-research computational-physics general-relativity quasinormal-modes black-holes gr-qc regular-black-holes cauchy-horizon null-energy-condition
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Updated
Sep 24, 2026 - Python