arxiv
PublishedMay 8, 2026 at 4:00 AM
CIGaRS I: Combined simulation-based inference from type Ia supernovae and host photometry
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arXiv:2508.15899v2 Announce Type: replace-cross Abstract: Using type Ia supernovae as cosmological probes requires empirical corrections that are correlated with their host environment. Here we present a unified Bayesian hierarchical model designed to infer, from purely photometric observations, the
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Originally published on arxiv ↗