A Fully Photometric Approach to Type Ia Supernova Cosmology in the LSST Era: Host-galaxy Redshifts and Supernova Classification

The upcoming Vera C. Rubin Observatory’s Legacy Survey of Space and Time (LSST) is expected to discover nearly one million Type Ia supernovae (SNe Ia), offering an unprecedented opportunity to constrain dark energy. The vast majority of these events will lack spectroscopic classification and redshif...

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Autori principali:	Ayan Mitra, Richard Kessler, Rebecca C. Chen, Alex Gagliano, Matthew Grayling, Surhud More, Gautham Narayan, Helen Qu, Srinivasan Raghunathan, Alex I. Malz, Michelle Lochner, The LSST Dark Energy Science Collaboration
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	IOP Publishing 2026-01-01
Serie:	The Astrophysical Journal
Soggetti:	Type Ia supernovae Dark energy
Accesso online:	https://doi.org/10.3847/1538-4357/ae7a41
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