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

18.1k citations

Showing 2019 · astro-ph.COShow all

11 papers · 2 filters

astro-ph.CO2019★ 10 cited

Initial Evaluation of SNEMO2 and SNEMO7 Standardization Derived From Current Light Curves of Type Ia Supernovae

B. M. Rose, S. Dixon, D. Rubin +7

To determine if the SuperNova Empirical Model (SNEMO) can improve Type Ia supernova (SN Ia) standardization of several currently available photometric data sets, we perform an init…

astro-ph.CO2019★ 50 cited

LyaCoLoRe: Synthetic Datasets for Current and Future Lyman- Forest BAO Surveys

James Farr, Andreu Font-Ribera, Hélion du Mas des Bourboux +18

The statistical power of Lyman- forest Baryon Acoustic Oscillation (BAO) measurements is set to increase significantly in the coming years as new instruments such as the Dark En…

astro-ph.CO2019★ 40 cited

Imaging Systematics and Clustering of DESI Main Targets

Ellie Kitanidis, Martin White, Yu Feng +10

We evaluate the impact of imaging systematics on the clustering of luminous red galaxies (LRG), emission-line galaxies (ELG) and quasars (QSO) targeted for the upcoming Dark Energy…

astro-ph.CO2019★ 55 cited

SUGAR: An improved empirical model of Type Ia Supernovae based on spectral features

P. -F. Léget, E. Gangler, F. Mondon +40

Type Ia Supernovae (SNe Ia) are widely used to measure the expansion of the Universe. Improving distance measurements of SNe Ia is one technique to better constrain the acceleratio…

astro-ph.CO2019★ 248 cited

Constraints on Light Dark Matter Particles Interacting with Electrons from DAMIC at SNOLAB

A. Aguilar-Arevalo, D. Amidei, D. Baxter +31

We report direct-detection constraints on light dark matter particles interacting with electrons. The results are based on a method that exploits the extremely low levels of leakag…

astro-ph.CO2019★ 243 cited

Baryon acoustic oscillations from the cross-correlation of Ly absorption and quasars in eBOSS DR14

Michael Blomqvist, Hélion du Mas des Bourboux, Nicolás G. Busca +15

We present a measurement of the baryon acoustic oscillation (BAO) scale at redshift from the three-dimensional correlation of Lyman- (Ly) forest absorption and quasa…

astro-ph.CO2019★ 241 cited

Baryon acoustic oscillations at z = 2.34 from the correlations of Ly absorption in eBOSS DR14

Victoria de Sainte Agathe, Christophe Balland, Hélion du Mas des Bourboux +16

We measure the imprint of primordial baryon acoustic oscillations (BAO) in the correlation function of Ly absorption in quasar spectra from the Baryon Oscillation Spectroscopic…

astro-ph.CO2019★ 12 cited

Inflation and Dark Energy from spectroscopy at

Simone Ferraro, Michael J. Wilson, Muntazir Abidi +140

The expansion of the Universe is understood to have accelerated during two epochs: in its very first moments during a period of Inflation and much more recently, at , when D…

astro-ph.CO2019★ 239 cited

Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T

E. Aprile, J. Aalbers, F. Agostini +126

We report the first experimental results on spin-dependent elastic weakly interacting massive particle (WIMP) nucleon scattering from the XENON1T dark matter search experiment. The…

astro-ph.CO2019★ 34 cited

Geometrical compression: a new method to enhance the BOSS galaxy bispectrum monopole constraints

Davide Gualdi, Héctor Gil-Marín, Marc Manera +2

We present a novel method to compress galaxy clustering three-point statistics and apply it to redshift space galaxy bispectrum monopole measurements from BOSS DR12 CMASS data cons…

astro-ph.CO2019★ 32 cited

The extended Baryon Oscillation Spectroscopic Survey: measuring the cross-correlation between the MgII flux transmission field and quasars and galaxies at

Hélion du Mas des Bourboux, Kyle S. Dawson, Nicolás G. Busca +12

We present the first attempt at measuring the baryonic acoustic oscillations (BAO) in the large scale cross-correlation between the magnesium-II doublet (MgII) flux transmission fi…