The Dark Energy Survey: Cosmology Results with∼ 1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set

DES Collaboration, TMC Abbott… - The Astrophysical …, 2024 - iopscience.iop.org
We present cosmological constraints from the sample of Type Ia supernovae (SNe Ia)
discovered and measured during the full 5 yr of the Dark Energy Survey (DES) SN program …

Union through UNITY: Cosmology with 2,000 SNe using a unified Bayesian framework

D Rubin, G Aldering, M Betoule, A Fruchter… - arxiv preprint arxiv …, 2023 - arxiv.org
Type Ia supernovae (SNe Ia) were instrumental in establishing the acceleration of the
universe's expansion. By virtue of their combination of distance reach, precision, and …

[HTML][HTML] The Dark Energy Survey Supernova Program: Cosmological Analysis and Systematic Uncertainties

M Vincenzi, D Brout, P Armstrong… - The Astrophysical …, 2024 - iopscience.iop.org
We present the full Hubble diagram of photometrically classified Type Ia supernovae (SNe
Ia) from the Dark Energy Survey supernova program (DES-SN). DES-SN discovered more …

The dark energy survey supernova program: investigating beyond-ΛCDM

R Camilleri, TM Davis, M Vincenzi… - Monthly Notices of …, 2024 - academic.oup.com
We report constraints on a variety of non-standard cosmological models using the full 5-yr
photometrically classified type Ia supernova sample from the Dark Energy Survey (DES …

The dark energy survey supernova program: light curves and 5 yr data release

BO Sánchez, D Brout, M Vincenzi, M Sako… - The Astrophysical …, 2024 - iopscience.iop.org
We present griz photometric light curves for the full 5 yr of the Dark Energy Survey
Supernova (DES-SN) program, obtained with both forced point-spread function photometry …

Hawai 'i Supernova Flows: a peculiar velocity survey using over a Thousand Supernovae in the near-infrared

A Do, BJ Shappee, JL Tonry, RB Tully… - Monthly Notices of …, 2025 - academic.oup.com
We introduce the Hawai 'i Supernova Flows project and present summary statistics of the
first 1217 astronomical transients observed, 668 of which are spectroscopically classified …

ZTF SN Ia DR2: Study of Type Ia supernova light-curve fits

M Rigault, M Smith, N Regnault, WD Kenworthy… - Astronomy & …, 2025 - aanda.org
Type Ia supernova (SN Ia) cosmology relies on the estimation of light-curve parameters to
derive precision distances, which are used to infer cosmological parameters such as H 0, Ω …

ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments

M Aubert, P Rosnet, B Popovic, F Ruppin… - Astronomy & …, 2025 - aanda.org
Context. The unprecedented statistics of detected Type Ia supernovae (SNe Ia) brought by
the Zwicky Transient Facility (ZTF) enable us to probe the impact of the large-scale structure …

Environmental Dependence of Type Ia Supernovae in Low-redshift Galaxy Clusters

C Larison, SW Jha, LA Kwok… - The Astrophysical …, 2024 - iopscience.iop.org
We present an analysis of 102 Type Ia supernovae (SNe Ia) in nearby (z< 0.1), x-ray-
selected galaxy clusters. This is the largest such sample to date and is based on archival …

The Dark Energy Survey Supernova Program: Corrections on photometry due to wavelength-dependent atmospheric effects

J Lee, M Acevedo, M Sako, M Vincenzi… - The Astronomical …, 2023 - iopscience.iop.org
Wavelength-dependent atmospheric effects impact photometric supernova flux
measurements for ground-based observations. We present corrections on supernova flux …