activity
20212026
most citedConstraints on Pre-Recombination Early Dark Energy from SPT-3G Public Data

45 citations · 69 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.CO2026★ 2 cited

The Atacama Cosmology Telescope: A Test of the Gravitational Force Law on Cosmological Scales Using the Kinematic Sunyaev-Zeldovich Effect

Patricio A. Gallardo, Kris Pardo, Oliver H. E. Philcox +38

The mean pairwise velocity of massive halos reflects the gravitational force law on cosmic scales. We combine cosmic microwave background intensity maps from the Atacama Cosmology…

astro-ph.CO2026

Joint tomographic measurement of thermal Sunyaev Zeldovich and the cosmic infrared background

Adrien La Posta, David Alonso, Carlos García-García +1

We present a novel method for the tomographic reconstruction of the bias-weighted mean electron pressure and star formation rate density $\langle bρ_{\mathrm…

astro-ph.CO2025★ 8 cited

The Atacama Cosmology Telescope: DR6 Power Spectrum Foreground Model and Validation

Benjamin Beringue, Kristen M. Surrao, J. Colin Hill +28

We discuss the model of astrophysical emission at millimeter wavelengths used to characterize foregrounds in the multi-frequency power spectra of the Atacama Cosmology Telescope (A…

astro-ph.CO2025★ 3 cited

The Simons Observatory: Validation of reconstructed power spectra from simulated filtered maps for the Small Aperture Telescope survey

Carlos Hervías-Caimapo, Kevin Wolz, Adrien La Posta +33

We present a transfer function-based method to estimate angular power spectra from filtered maps for cosmic microwave background (CMB) surveys. This is especially relevant for expe…

astro-ph.CO2024★ 8 cited

The Atacama Cosmology Telescope: Semi-Analytic Covariance Matrices for the DR6 CMB Power Spectra

Zachary Atkins, Zack Li, David Alonso +18

The Atacama Cosmology Telescope Data Release 6 (ACT DR6) power spectrum is expected to provide state-of-the-art cosmological constraints, with an associated need for precise error…

astro-ph.CO2022★ 45 cited

Constraints on Pre-Recombination Early Dark Energy from SPT-3G Public Data

Adrien La Posta, Thibaut Louis, Xavier Garrido +1

Early dark energy (EDE) is a proposed solution to the Hubble tension in which a new cosmological field accelerates cosmic expansion prior to recombination and reduces the physical…

astro-ph.CO2021★ 3 cited

Cosmology with Planck T-E correlation coefficient

Adrien La Posta, Thibaut Louis, Xavier Garrido +2

Tensions in cosmological parameters measurement motivate a revisit of the effects of instrumental systematics. In this article, we focus on the Pearson's correlation coefficient of…