Original ledger status
GATE.UWALL.04
GATE.UWALL.04
(U_wall) harmonic metric = FINITE linear algebra, NOT a transcendental Hitchin PDE: polystable point is unitary (Mehta-Seshadri) => Phi=0, harmonic metric = constant invariant form H. Explicit bundle: raw M_k non-unitary (||M^dag M-I||~0.83) but UNIQUE invariant Hermitian form H (null dim 1) is POSITIVE-DEFINITE => unitarisable; unitarised M~_k=H^{1/2}M_k H^{-1/2} unitary (1e-8), cusp class, prod=I, clean elements {0,1/2,1/sqrt2}. So v31 'transcendental Hitchin' applies only to generic Higgs locus; at the selected point R(rho) reduces to finite unitarisation + combinatorial R (closed). RESIDUAL: final c_u/c_d needs the quark leg/hexagon-site composition; not fabricated
Recorded status: Numerical (Hitchin reduced to finite)
Dependencies, status detail and source
Canonical status: Numerical (Hitchin reduced to finite)
Dependencies: GATE.UWALL.03; v31; v33; Mehta-Seshadri
Scripts: v40_harmonic_metric.py
Location: tfpt_research_contracts
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