Papers→ Paper 5
Paper 5
Environmental Dependence of Spiral Chirality: A DESIVAST Catalog-Native Void Non-Detection with Secondary Cosmic-Web Cross-Checks
Does galaxy handedness differ inside cosmic voids? A null test companion to P4
On the released DESIVAST GALZONE parent, the focal exploratory analysis detects no void/non-void difference in classifier-labelled CW fraction; this bounded non-detection does not establish physical environment independence.
0B/0M/0m/0C open · August 3, 2026
Separate from P4. P5 tests whether a DESIVAST catalog-native void/non-void contrast is detectable in Paper IV classifier labels. The focal estimator is explicitly exploratory, and the manuscript does not claim physical environment independence or complete removal of selection leakage.
- Draft completedone
- Historical automated reviewdone
Receipt-backed evidence retained; labels are version-specific
- Latest-version review coveragein progress
Version-specific evidence retained; final-hash bounded confirmation may still be pending
- Independent human reviewin progress
Required; automated-model labels are not journal decisions
- Archive and venue checksqueued
Immutable archive/DOI plus journal-specific scope and format checks
- Author submission decisionqueued
arXiv endorsement and journal submission remain author-controlled
- Released-parent DESIVAST void/non-void chirality-label contrast
- Null retained across cluster and spatial robustness checks
- Sparse interaction and target-program leakage limits remain explicit
- Bounded final-hash confirmation, archive decision, and Houston AJ sign-off
- First end-to-end environmental-dependence test of spiral chirality on 791,635 matched DESI DR1 × Paper IV spirals
- V-Web tidal classification on 14.6M DR1 spectroscopic galaxies links every matched spiral to a cosmic-web class
- DESIVAST three-algorithm void catalog (VoidFinder, V2-REVOLVER, V2-VIDE) supplies the void anchor
- Tests whether spiral handedness is statistically independent of large-scale structure environment
External peer review kit
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preview prompt
You are an external referee for MNRAS / Physical Review D / JCAP (target journal depends on paper). Attached: Paper 5 v0.1.147 — "Environmental Dependence of Spiral Chirality: A DESIVAST Catalog-Native Void Non-Detection with Secondary Cosmic-Web Cross-Checks" Source: pipelines/p5_desi_chirality/paper/p5_desi_chirality.tex PDF: PDF · 46 pp · v0.1.147-2026-08-03 · updated Aug 3, 2026 · md5 8b9365ff762e0baed12ad9963d9aea1d — migrated from the PRD shell to the selected AJ route's current line-numbered AASTeX 7.0.2 shell. All nine figures, scientific claims, numbers, caveats, references, and disclosure text are unchanged. No readiness change. Read the FULL PDF end-to-end. Produce a referee report in MNRAS format with: 1. Recommendation: ACCEPT / MINOR REVISIONS / MAJOR REVISIONS / REJECT 2. BLOCKERS (must fix before publication) — list each with section/line + proposed fix 3. MAJORS (should fix) — same format 4. MINORS (polish) — same format 5. Strengths (>= 3 bullet points) 6. Specific scrutiny on: - Released-parent DESIVAST void/non-void chirality-label contrast - Null retained across cluster and spatial robustness checks - Sparse interaction and target-program leakage limits remain explicit - Bounded final-hash confirmation, archive decision, and Houston AJ sign-off CALIBRATION (do not burn findings on these known classes): - The current date is June 2026. arXiv identifiers of the form 25xx.xxxxx and 26xx.xxxxx are VALID, already-published preprints — do not flag them as "future-dated" or "nonexistent". Verify a citation against arXiv/ADS before claiming it does not exist. - Correction notes, retraction notices, and "an earlier version stated X" disclosures in the text are DELIBERATE transparency policy. Flag them only if their content is wrong, never for existing. - Companion-paper citations marked "posted concurrently on arXiv" are deliberate placeholders; real arXiv IDs are inserted during the coordinated submission sequence. - Explicitly labeled conservatism allowances, scaling estimates, ansatz/heuristic status labels, and disclosed queued follow-up computations are deliberate scoping, not oversights — flag only if the label itself is inaccurate. - PDF text extraction can mangle math (square roots, fractions, superscripts). Before flagging "garbled" or "wrong" math, consider extraction artifacts; flag only what is visibly wrong in the rendered PDF. VERDICT STANDARD (apply the SAME high bar a first-pass Physical Review D / MNRAS referee would — this is one of the most rigorous journals in the world): - Assign each finding's severity (BLOCKER / MAJOR / MINOR) by your own independent referee judgment. Do NOT default to any tier, and do NOT soften a finding because the rest of the paper is strong. Do not echo this prompt's context. - A reporting choice that headlines the more favorable of two numbers, an unstated assumption, an uncontrolled systematic, or an internal inconsistency IS a real finding — classify it honestly (MINOR at minimum), not as mere "style" or "opinion". - Truth-audit any claim that seems off by checking it against the published .tex / on-disk artifacts before flagging (this only filters out genuine extraction artifacts — it does not lower the bar on real defects).
- 01Focal released-parent flow: 694,642 GALZONE-valid rows → 145,789 chirality matches → 145,766 OUT=0 analysis rows (31,937 void / 113,829 non-void)
- 02Focal K=13 adjusted non-void-minus-void contrast Δf_CW=+0.00145442; NSIDE=4 cluster-sandwich SE=0.00331502, 95% CI [−0.00504290,+0.00795174], p=0.66085
- 03The identical focal estimate remains null across NSIDE=2/4/8 and 3,750 nearest-VoidFinder-MAXIMALS clusters; every 95% interval spans zero
- 04The older 78-column spline/fixed-effect model is retained only as a rank-fragile flexible sensitivity (Δf_CW=+0.00125636, p=0.71277)
- 05The released DESIVAST GALZONE OUT=0 parent and nearest-VoidFinder-MAXIMALS membership are distinguished explicitly; any-hole, T-Web, Tempel, and ASTRA analyses are secondary checks
- 06A 21-shell radial selection correction and multiple grid/denominator checks retain no detected classifier-label association, but do not establish that selection leakage is absent
- 07The environment-specific Paper IV label-bias check is underpowered, so final Paper IV labels/weights/provenance and a P5 rerun remain external science gates
- 08Program-by-void interaction strata are sparse and not tightly bounded; there is no robust interaction evidence, but no-leakage or physical-independence claims are not made
- 09v0.1.147 is the current clean AJ candidate and source package; an immutable public tag/archive/DOI and identifier back-patch intentionally follow Houston sign-off