š¢ TightBinding1D/MassGap/Infinite
Generated by docs/atlas/generate.jl ā 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 ā a hub can read green while its @test is red between regenerations. @sweep = a graceful regime-resolution gap, not card omission.
src claim
- method
analytic, reliabilityhigh, refs: Ashcroft-Mermin 1976 - Π= max(0, |μ| - 2t); gapless for |μ| ⤠2t (metallic).
Corroboration
| regime | mechanism | independence | refs | file |
|---|---|---|---|---|
@band_insulator | second_closed_form | š¢ structural | Band insulator mu > 2t: gap = | mu |
@half_filling | second_closed_form | š¢ structural | Half filling: gapless Fermi surface | test/models/quantum/misc/test_tight_binding1d.jl |
Test calls
The exact verify(...) call the harness executed for this hub (reconstructed from the test AST):
verify(TightBinding1D(; t = 1.0, μ = 3.0), MassGap(), Infinite(); route = :second_closed_form, independent = 1.0, agree_within = 1.0e-9, refs = ["Band insulator mu > 2t: gap = |mu| - 2t"])verify(TightBinding1D(; t = 1.0, μ = 0.0), MassGap(), Infinite(); route = :second_closed_form, independent = 0.0, agree_within = 1.0e-10, refs = ["Half filling: gapless Fermi surface"])Assurance (provisional)
- level: corroborated-at-p š¢
- cards: 2 Ā· model ED-feasible
- RES not wired ā measured residuals / confidence are not shown yet.
ā Model: TightBinding1D Ā· Quantity: MassGap Ā· Atlas index