From 084859037724c5d3de88f0509051cffc2cd624a8 Mon Sep 17 00:00:00 2001 From: Emily Boudreaux Date: Wed, 16 Sep 2026 15:59:27 -0400 Subject: [PATCH] docs: record combined optional-density validation --- .../CENTRAL_CONSTRAINT_HYPOTHESIS_2026-09-16.md | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/experiments/CENTRAL_CONSTRAINT_HYPOTHESIS_2026-09-16.md b/experiments/CENTRAL_CONSTRAINT_HYPOTHESIS_2026-09-16.md index e31192f..66147f3 100644 --- a/experiments/CENTRAL_CONSTRAINT_HYPOTHESIS_2026-09-16.md +++ b/experiments/CENTRAL_CONSTRAINT_HYPOTHESIS_2026-09-16.md @@ -58,7 +58,7 @@ are `diagnostics/numerical_campaign_2026-09-16/controls/n1_J0p05_no_central_R40` and `n1_J0p05_no_central_R160`. Measurements come from `final_physical.csv`; iteration outcomes and settings come from `newton.csv` and `metadata.txt`. These controls use the existing diagnostic driver's optional model constraint; -they do not establish that this example/regression commit builds or passes tests. +the subsequent combined build and focused tests are recorded below. Higher-spin and higher-index controls remain separate work. J or angular velocity in reference units is not itself a measured fraction of critical @@ -73,9 +73,18 @@ already cover the square fixed-J root and its Jacobian column. This lifecycle test performs no Newton solve and makes no physical-convergence claim. Retain the existing phased n=3 tests; unphased n=3 convergence is not a requirement. -Build and focused tests are **pending** for this branch. The new test is +The combined source at `b3a752b` builds the sandbox, tests and diagnostic. All +three context/root tests pass (61 assertions), including the new test `An Explicit Lane Emden Seed Builds A Fixed Angular Momentum Context Without Fixing Central Density` -(`"[user-api][context][seed]"`). Also run the existing +(`"[user-api][context][seed]"`) and the existing `Fixed Angular Momentum User API Generates Rotation And Its Composable Solver Border` and `Fixed Angular Momentum Root Uses Its Generated Angular Velocity In Every Physical Row` -tests. No compilation or numerical runs were performed in this worktree. +tests. These checks ran in the original build directory on +`research/combined-20260916`, not as an independent build of this isolated +hypothesis worktree. + +The combined diagnostic at `c88baa1` also converges for the matching nonrotating +n=1 model in six full steps: F=1.65157e-13, with every q14/q18 virial check +below 3.731e-7. This is a physical counterpart of the sandbox configuration; +it uses the diagnostic stopping controls recorded in the campaign manifest. +See `NUMERICAL_CAMPAIGN_2026-09-16.md` for the integrated results and raw artifacts.