output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2022 · astro-ph.COShow all

10 papers · 2 filters

astro-ph.CO2022★ 33 cited

A Measurement of the Cosmic Optical Background and Diffuse Galactic Light Scaling from the R < 50 AU New Horizons-LORRI Data

Teresa Symons, Michael Zemcov, Asantha Cooray +2

Direct photometric measurements of the cosmic optical background (COB) provide an important point of comparison to both other measurement methodologies and models of cosmic structu…

astro-ph.CO2022★ 24 cited

A Bayesian approach to modelling spectrometer data chromaticity corrected using beam factors -- I. Mathematical formalism

Peter H. Sims, Judd D. Bowman, Nivedita Mahesh +7

Accurately accounting for spectral structure in spectrometer data induced by instrumental chromaticity on scales relevant for detection of the 21-cm signal is among the most signif…

astro-ph.CO2022★ 31 cited

The Second Radio Synchrotron Background Workshop: Conference Summary and Report

J. Singal, N. Fornengo, M. Regis +24

We summarize the second radio synchrotron background workshop, which took place June 15-17, 2022 in Barolo, Italy. This meeting was convened because available measurements of the d…

astro-ph.CO2022★ 12 cited

Intrinsic Alignment as an RSD Contaminant in the DESI Survey

Claire Lamman, Daniel Eisenstein, Jessica Nicole Aguilar +17

We measure the tidal alignment of the major axes of Luminous Red Galaxies (LRGs) from the Legacy Imaging Survey and use it to infer the artificial redshift-space distortion signatu…

astro-ph.CO2022★ 177 cited

Target Selection and Validation of DESI Emission Line Galaxies

A. Raichoor, J. Moustakas, Jeffrey A. Newman +48

The Dark Energy Spectroscopic Instrument (DESI) will precisely constrain cosmic expansion and the growth of structure by collecting 40 million extra-galactic redshifts across…

astro-ph.CO2022★ 204 cited

Target Selection and Validation of DESI Quasars

Edmond Chaussidon, Christophe Yèche, Nathalie Palanque-Delabrouille +54

The Dark Energy Spectroscopic Instrument (DESI) survey will measure large-scale structures using quasars as direct tracers of dark matter in the redshift range 0.9<z<2.1 and using…

astro-ph.CO2022★ 239 cited

Target Selection and Validation of DESI Luminous Red Galaxies

Rongpu Zhou, Biprateep Dey, Jeffrey A. Newman +46

The Dark Energy Spectroscopic Instrument (DESI) is carrying out a 5-year survey that aims to measure the redshifts of tens of millions of galaxies and quasars, including 8 million…

astro-ph.CO2022★ 1 cited

A data compression and optimal galaxy weights scheme for Dark Energy Spectroscopic Instrument and weak lensing datasets

Rossana Ruggeri, Chris Blake, Joseph DeRose +23

Combining different observational probes, such as galaxy clustering and weak lensing, is a promising technique for unveiling the physics of the Universe with upcoming dark energy e…

astro-ph.CO2022★ 28 cited

Improved upper limit on degree-scale CMB B-mode polarization power from the 670 square-degree POLARBEAR survey

The POLARBEAR Collaboration, S. Adachi, T. Adkins +51

We report an improved measurement of the degree-scale cosmic microwave background -mode angular-power spectrum over 670 square-degree sky area at 150 GHz with POLARBEAR. In the…

astro-ph.CO2022★ 25 cited

The DESI -body Simulation Project -- II. Suppressing sample variance with fast simulations

Zhejie Ding, Chia-Hsun Chuang, Yu Yu +19

Dark Energy Spectroscopic Instrument (DESI) will construct a large and precise three-dimensional map of our Universe. The survey effective volume reaches $\sim20\Gpchcube$. It is a…