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
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frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
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evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
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Locator and citation
external sourcelocator
title:Kilonova ejecta mass and nucleosynthesis inference
imported
2026-05-29T02:16:32.525460+00:00
extraction mode
manual_curation
authors
reviewer:will-blair
Caveats
No source-specific caveats are recorded.
GW170817 ejecta mass totals approximately 0.03–0.05 solar masses, synthesizing ~10⁻⁵ solar masses of heavy r-process elements (lanthanides and beyond), establishing neutron star mergers as viable primary r-process sites in the Galaxy.
events
vev_bad36dc534cb5864finding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_ac219b8a4cdc9f60finding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.