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20192026
most citedThe Pantheon+ Analysis: Cosmological Constraints

1.4k citations · 3k across the 32 of their papers we have counts for

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Showing 2022Show all

7 papers · 1 filter

astro-ph.CO2022

Type Ia Supernova cosmology combining data from the mission and the Vera C. Rubin Observatory

A. Bailey, M. Vincenzi, D. Scolnic +4

The mission will provide first-of-its-kind coverage in the near-infrared over deep (three fields, 10-20 square degrees each) and wide (10000 square degrees) fi…

astro-ph.CO2022★ 43 cited

Concerning Colour: The Effect of Environment on Type Ia Supernova Colour in the Dark Energy Survey

L. Kelsey, M. Sullivan, P. Wiseman +67

Recent analyses have found intriguing correlations between the colour () of type Ia supernovae (SNe Ia) and the size of their 'mass-step', the relationship between SN Ia host ga…

astro-ph.GA2022★ 41 cited

A galaxy-driven model of type Ia supernova luminosity variations

P. Wiseman, M. Vincenzi, M. Sullivan +59

Type Ia supernovae (SNe Ia) are used as standardisable candles to measure cosmological distances, but differences remain in their corrected luminosities which display a magnitude s…

astro-ph.HE2022★ 11 cited

Core-collapse Supernovae in the Dark Energy Survey: Luminosity Functions and Host Galaxy Demographics

M. Grayling, C. P. Gutiérrez, M. Sullivan +73

We present the luminosity functions and host galaxy properties of the Dark Energy Survey (DES) core-collapse supernova (CCSN) sample, consisting of 69 Type II and 50 Type Ibc spect…

astro-ph.CO2022★ 8 cited

A Synthetic Roman Space Telescope High-Latitude Time-Domain Survey: Supernovae in the Deep Field

Kevin X. Wang, Dan Scolnic, M. A. Troxel +14

NASA will launch the Nancy Grace Roman Space Telescope (Roman) in the second half of this decade, which will allow for a generation-defining measurement of dark energy through mult…

astro-ph.CO2022★ 32 cited

Measuring Cosmological Parameters with Type Ia Supernovae in redMaGiC galaxies

R. Chen, D. Scolnic, E. Rozo +82

Current and future cosmological analyses with Type Ia Supernovae (SNe Ia) face three critical challenges: i) measuring redshifts from the supernova or its host galaxy; ii) classify…

astro-ph.CO2022★ 1.4k cited

The Pantheon+ Analysis: Cosmological Constraints

Dillon Brout, Dan Scolnic, Brodie Popovic +43

We present constraints on cosmological parameters from the Pantheon+ analysis of 1701 light curves of 1550 distinct Type Ia supernovae (SNe Ia) ranging in redshift from t…