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๐ŸŸ  Hubbard1D/FreeEnergy/Infinite

Provisional v2 view โ€” RES not wired

Generated by docs/atlas/generate.jl โ€” a pure VIEW over the *_registry.jl claims + the static test/INVENTORY.jsonl AST scan. No test is executed and no src is run; test/INVENTORY.jsonl is regenerated in-place (idempotently) from that static scan; fetch/@register untouched. Assurance labels are PROVISIONAL: residuals / confidence are not shown yet (RES not wired). Badges reflect the committed test AST, not the latest CI run โ€” a hub can read green while its @test is red between regenerations. @sweep = a graceful regime-resolution gap, not card omission.

Assurance level: uncorroborated-but-feasible

src claims this hub and dense ED is feasible, but no corroboration card exists. Actionable: add a route = :ed_finite_size or :second_closed_form card.

src claim

  • method jks_qtm_nlie, status exact, reliability medium, refs: JuttnerKlumperSuzuki1998
  • "Paper-precise eq (47) NLIE in 3 channels (b, c, cฬ„). FE evaluator uses " * "Chebyshev-Gauss quadrature on the cut [-1, 1] (handles 1/sqrt(1-x^2) " * "singularity exactly) + paper page-14 direct-form log ฮ›. " * "Currently SUPPORTS H=0 AND ฮผ = U/2 (half-filling) ONLY: the b/bฬ„ " * "particle-hole symmetry is enforced in the solver via bฬ„ = b, which " * "is exact at H=0 half-filling and breaks for H โ‰  0 or off-half-filling. " * "U-independent and exact at high T to within 1%% (ฮฒ <= 1e-3 across " * "U โˆˆ {2, 4, 8}). Mid-T (ฮฒ ~ 0.1) deviation from ED is a formula-level " * "bug (Stage G.3+ followup)."

Corroboration

No corroboration card. Flagged by the R1 risk-linter (src claims this hub, ED is feasible, no independent card).

Assurance (provisional)

  • level: uncorroborated-but-feasible ๐ŸŸ 
  • cards: 0 ยท model ED-feasible
  • RES not wired โ€” measured residuals / confidence are not shown yet.

โ† Model: Hubbard1D ยท Quantity: FreeEnergy ยท Atlas index