output
19962026
most citedLSST: from Science Drivers to Reference Design and Anticipated Data Products

3.5k citations

Showing 2020 · astro-ph.COShow all

11 papers · 2 filters

astro-ph.CO2020★ 42 cited

The Dark Energy Survey Supernova Program: Modelling selection efficiency and observed core collapse supernova contamination

M. Vincenzi, M. Sullivan, O. Graur +79

The analysis of current and future cosmological surveys of type Ia supernovae (SNe Ia) at high-redshift depends on the accurate photometric classification of the SN events detected…

astro-ph.CO2020★ 32 cited

DES Y1 results: Splitting growth and geometry to test CDM

J. Muir, E. Baxter, V. Miranda +100

We analyze Dark Energy Survey (DES) data to constrain a cosmological model where a subset of parameters -- focusing on -- are split into versions associated with structure gr…

astro-ph.CO2020★ 83 cited

The Effect of Environment on Type Ia Supernovae in the Dark Energy Survey Three-Year Cosmological Sample

L. Kelsey, M. Sullivan, M. Smith +73

Analyses of type Ia supernovae (SNe Ia) have found puzzling correlations between their standardised luminosities and host galaxy properties: SNe Ia in high-mass, passive hosts appe…

astro-ph.CO2020★ 10 cited

Weak Lensing of Type Ia Supernovae from the Dark Energy Survey

E. Macaulay, D. Bacon, R. C. Nichol +69

We consider the effects of weak gravitational lensing on observations of 196 spectroscopically confirmed Type Ia Supernovae (SNe Ia) from years 1 to 3 of the Dark Energy Survey (DE…

astro-ph.CO2020★ 28 cited

Cosmicflows-3: The South Pole Wall

Daniel Pomarede, R. Brent Tully, Romain Graziani +3

Velocity and density field reconstructions of the volume of the universe within 0.05c derived from the Cosmicflows-3 catalog of galaxy distances has revealed the presence of a fila…

astro-ph.CO2020★ 29 cited

The dependency of Type Ia Supernova parameters on host galaxy morphology for the Pantheon cosmological sample

Maria Pruzhinskaya, Aleksandra Novinskaya, Nicoleta Pauna +1

Type Ia Supernovae (SNe Ia) are widely used to measure distances in the Universe. Despite the recent progress achieved in SN Ia standardisation, the Hubble diagram still shows some…