source boundary
frontier-owneddeclared
A source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
frontiers / frontier
Source record
back to sourcessource boundary
frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
record contextFindings bound to this source through source ids, evidence atoms, provenance, or reviewed source-record slots.
evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
inspectable2 reviewable changes and 0 evaluations are attached through this source or its findings.
Locator and citation
locator
title:Simulating eXtreme Spacetimes (SXS) numerical relativity catalog
imported
2026-05-29T02:16:32.237855+00:00
extraction mode
manual_curation
authors
reviewer:will-blair
Caveats
No source-specific caveats are recorded.
Post-merger remnant spin χ_remnant is well-predicted by the aligned-spin NR formula χ_remnant ≈ 0.686 + 0.04s with s ≡ (a₁ + a₂)/M² (NR coefficients fit across SXS simulations) for nearly-aligned precession parameter.
events
vev_f445604329f75011finding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
vev_ad2696218abc359cfinding.caveatedVerifier caution: Post-merger NR formula χ_remnant ≈ 0.686 + 0.04s with SXS coefficients lacks citation. While NR fitting formulas of this form are standard, the specific coefficients cannot be verified.
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_9d23c03b030adf6cfinding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
vpr_469cac863f48784afinding.caveatVerifier caution: Post-merger NR formula χ_remnant ≈ 0.686 + 0.04s with SXS coefficients lacks citation. While NR fitting formulas of this form are standard, the specific coefficients cannot be verified.
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.