B modes#36

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Commits on Jun 12, 2026

Curvature design notes: ABCMB flat audit + CLASS curved-space extraction

Cara Giovanetti
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Curved background + perturbations: omega_k param, Curvature species, s_l hierarchy factors, curved Einstein constraints and ICs

Cara Giovanetti
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Curved-geometry spectrum path: exact hyperspherical-Bessel recurrence + curved Limber lensing

Cara Giovanetti
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Curvature validation scripts (unit, smoke, flat-vs-curved, vs-CLASS)

Cara Giovanetti
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Ignore validation log outputs

Cara Giovanetti
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Two-tier recurrence tolerances in unit test (oscillatory vs transition region)

Cara Giovanetti
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Fix curved-path evanescent mask: closed-form x_min(l) instead of table edges

Cara Giovanetti
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Debug script + unit test uses production x_min closed form

Cara Giovanetti
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Reverse-AD smoke test for the curved path

Cara Giovanetti
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vs-CLASS script: flat-path control flag

Cara Giovanetti
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Closed-universe transfer grid: k_max/angular_rescaling extension + integer-nu lattice

Cara Giovanetti
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Commits on Jun 13, 2026

Fix closed-universe l=nu FP-noise termination + open q-walked transfer grid

Cara Giovanetti
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Changelog draft: validation findings

Cara Giovanetti
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closed_integer_nu spec knob + closed-grid A/B diagnostic

Cara Giovanetti
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Smooth the closed-grid sampling-density junction (CLASS q_numstep_transition style)

Cara Giovanetti
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hiprec CLASS mode in vs-CLASS script

Cara Giovanetti
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Changelog draft: round-3 numbers

Cara Giovanetti
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hiprec: keep CLASS hyper_flat_approximation_nu at default (closed-universe crash)

Cara Giovanetti
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Changelog draft: hiprec discriminator + reverse-AD results

Cara Giovanetti
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Final changelog draft numbers

Cara Giovanetti
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Add B-modes: tensor (primordial GW) modes + lensing E->B mixing

Cara Giovanetti
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Commits on Jun 15, 2026

B-modes: resolve ell=477 raw-BB residual (interpolation), restructure test

Cara Giovanetti
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Retire flat Bessel tables: hyperspherical recurrence is the sole spectrum path

Cara Giovanetti
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Cleanup: trim curvature docstrings/comments, remove notes_curvature, drop dead code

Cara Giovanetti
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Commits on Jun 16, 2026

B-modes: fix tensor start-time cap (low-l BB accuracy)

Cara Giovanetti
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B-modes handoff: note curvature-branch Bessel recurrence as the lead to kill the l=477 interp residual

Cara Giovanetti
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Commits on Jun 17, 2026

Merge origin/curvature into bmodes; port tensor spectrum to every-ell Bessel recurrence

Cara Giovanetti
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B-modes handoff: document default-path recurrence timing regression + dual-path plan

Cara Giovanetti
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Commits on Jun 18, 2026

Dual scalar-spectrum path: fast flat table, gate curved on curvature flag

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