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From the 1 of 6.7k papers with an AI index.

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19922026
Showing 2020 · astro-ph.COShow all

29 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★ 24 cited

The Atacama Cosmology Telescope: Weighing distant clusters with the most ancient light

Mathew S. Madhavacheril, Cristóbal Sifón, Nicholas Battaglia +58

We use gravitational lensing of the cosmic microwave background (CMB) to measure the mass of the most distant blindly-selected sample of galaxy clusters on which a lensing measurem…

astro-ph.CO2020★ 79 cited

Preliminary Target Selection for the DESI Luminous Red Galaxy (LRG) Sample

Rongpu Zhou, Jeffrey A. Newman, Kyle S. Dawson +23

The DESI survey will observe more than 8 million candidate luminous red galaxies (LRGs) in the redshift range . Here we present a preliminary version of the DESI LRG tar…

astro-ph.CO2020★ 58 cited

Preliminary Target Selection for the DESI Emission Line Galaxy (ELG) Sample

Anand Raichoor, Daniel J. Eisenstein, Tanveer Karim +26

DESI will precisely constrain cosmic expansion and the growth of structure by collecting 35 million redshifts across 80% of cosmic history and one third of the sky to s…

astro-ph.CO2020★ 68 cited

Preliminary Target Selection for the DESI Quasar (QSO) Sample

Christophe Yèche, Nathalie Palanque-Delabrouille, Charles-Antoine Claveau +24

The DESI survey will measure large-scale structure using quasars as direct tracers of dark matter in the redshift range and using quasar Ly- forests at . We p…

astro-ph.CO2020★ 21 cited

Effects of Photoionization and Photoheating on Lyman-alpha Forest Properties from Cholla Cosmological Simulations

Bruno Villasenor, Brant Robertson, Piero Madau +1

The density and temperature properties of the intergalactic medium (IGM) reflect the heating and ionization history during cosmological structure formation, and are primarily probe…