evidence boundary
unknowntheoretical
An evidence atom is an inspectable support unit. It is not a finding by itself; it supports or challenges a finding through review.
frontiers / frontier
Evidence atom
back to sourcesevidence boundary
unknownAn evidence atom is an inspectable support unit. It is not a finding by itself; it supports or challenges a finding through review.
finding binding
boundType Ia supernova heterogeneity in light-curve shape and absolute magnitude may explain the tension without new physics: accounting for diversity-driven systematics reduced tension from 5σ to 0.5σ in one analysis, suggesting fitting methodology dominates over cosmological signal.
inspect finding →
source binding
source-boundvs_601678a85f5178de
inspect source →
review context
unverified2 reviewable changes and 0 evaluation records target this atom or its bound objects.
Evidence statement
Type Ia supernova heterogeneity in light-curve shape and absolute magnitude may explain the tension without new physics: accounting for diversity-driven systematics reduced tension from 5σ to 0.5σ in one analysis, suggesting fitting methodology dominates over cosmological signal.
extraction method
manual_curation
support relation
unknown
condition refs
vcnd_e784d97221ed4e1c
Caveats
events
vev_a8e22f5aceacf200finding.assertedManual finding added to frontier state
reviewer:will-blair · 2026-05-29
vev_30525c63647c98c4finding.caveatedVerifier caution: Type Ia heterogeneity reducing tension from 5σ to 0.5σ in one analysis is cherry-picked: Astrobites and calibration literature show heterogeneity matters (remaining scatter ~0.97 mag²) but does not uniformly yield 0.5σ reduction across methods. Fitting methodology does matter sig
reviewer:will-blair · 2026-05-29
reviewable changes
vpr_86e7ce84ee081a0afinding.addManual finding added to frontier state
applied · reviewer:will-blair · 2026-05-29
vpr_2ab9aff891edc4b6finding.caveatVerifier caution: Type Ia heterogeneity reducing tension from 5σ to 0.5σ in one analysis is cherry-picked: Astrobites and calibration literature show heterogeneity matters (remaining scatter ~0.97 mag²) but does not uniformly yield 0.5σ reduction across methods. Fitting methodology does matter sig
applied · reviewer:will-blair · 2026-05-29
evaluations
No evaluation rows are attached.