🟢 TFIM/FidelitySusceptibility/Infinite
Generated by docs/atlas/generate.jl — 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 — 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, statusexact, reliabilityhigh, refs: Gu2010 | Damski2013 - χ_F/L = 1/(16(J²-h²)) (h<J), J²/(16h²(h²-J²)) (h>J); QuadGK, divergent at h=J.
Corroboration
| regime | mechanism | independence | refs | file |
|---|---|---|---|---|
@sweep | second_closed_form | 🟢 structural | BdG closed form: χ_F/L = 1/(16(J²−h²)) ordered phase (= 1/12 at J=1,h=1/2) | test/models/quantum/TFIM/test_tfim_fidelity_susceptibility.jl |
@sweep | second_closed_form | 🟢 structural | BdG closed form: χ_F/L = J²/(16h²(h²−J²)) disordered phase | test/models/quantum/TFIM/test_tfim_fidelity_susceptibility.jl |
Test calls
The exact verify(...) call the harness executed for this hub (reconstructed from the test AST):
verify(TFIM(; 1.0 = 1.0, 0.5 = 0.5), FidelitySusceptibility(), Infinite(); route = :second_closed_form, independent = 1 / (16 * (1.0 ^ 2 - 0.5 ^ 2)), agree_within = 1.0e-9, refs = ["BdG closed form: χ_F/L = 1/(16(J²−h²)) ordered phase (= 1/12 at J=1,h=1/2)"])verify(TFIM(; 1.0 = 1.0, 2.0 = 2.0), FidelitySusceptibility(), Infinite(); route = :second_closed_form, independent = 1.0 ^ 2 / (16 * 2.0 ^ 2 * (2.0 ^ 2 - 1.0 ^ 2)), agree_within = 1.0e-9, refs = ["BdG closed form: χ_F/L = J²/(16h²(h²−J²)) disordered phase"])Assurance (provisional)
- level: corroborated-at-p 🟢
- cards: 2 · model ED-feasible
- RES not wired — measured residuals / confidence are not shown yet.
← Model: TFIM · Quantity: FidelitySusceptibility · Atlas index