activity
20182026
most citedQuantifying Scalar Field Dynamics with DESI 2024 Y1 BAO measurements

58 citations · 154 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.CO2026

CMB-HD Foregrounds: Simulations, Source Detection, and Foreground Removal

Amanda MacInnis, Joshua Ange, Neelima Sehgal +2

We present simulations of the microwave sky at 2.5 arcsecond resolution over 100 square degrees, generated from existing full-sky, lower-resolution simulations, and use them to dem…

astro-ph.CO2025

Attention-based Neural Network Emulators for Multi-Probe Data Vectors Part III: Modeling The Next Generation Surveys

Yijie Zhu, Evan Saraivanov, Joshua A. Kable +6

Machine learning can accelerate cosmological inferences that involve many sequential evaluations of computationally expensive data vectors. Previous works in this series have exami…

astro-ph.CO2024★ 58 cited

Quantifying Scalar Field Dynamics with DESI 2024 Y1 BAO measurements

Kim V. Berghaus, Joshua A. Kable, Vivian Miranda

Quintessence scalar fields are a natural candidate for evolving dark energy. Unlike the phenomenological parameterization of the dark energy equation of state, they cannot…

astro-ph.CO2024★ 4 cited

Sound Horizon Independent Constraints on Early Dark Energy: The Role of Supernova Data

Joshua A. Kable, Vivian Miranda

We assess the consistency of cosmological models that alter the size of the sound horizon at last scattering to resolve the Hubble tension with data from ACT + Planck CMB lensing,…

astro-ph.CO2023★ 1 cited

Cosmological Tensions and the Transitional Planck Mass Model

Joshua A Kable, Giampaolo Benevento, Graeme E Addison +1

In this followup analysis, we update previous constraints on the Transitional Planck Mass (TPM) modified gravity model using the latest version of EFTCAMB and provide new constrain…

astro-ph.CO2022★ 32 cited

An exploration of an early gravity transition in light of cosmological tensions

Giampaolo Benevento, Joshua A. Kable, Graeme E. Addison +1

We study a step-like transition in the value of the effective Planck mass (or effective gravitational constant) on cosmological scales prior to recombination. We employ CMB, BAO, a…

astro-ph.CO2021★ 22 cited

Probing Modified Gravity with Integrated Sachs-Wolfe CMB and Galaxy Cross-correlations

Joshua A. Kable, Giampaolo Benevento, Noemi Frusciante +2

We use the cross-correlation power spectrum of the integrated Sachs-Wolfe (ISW) effect in the cosmic microwave background (CMB) temperature anisotropy and galaxy fluctuations to pr…

astro-ph.CO2020★ 16 cited

Deconstructing the Planck TT Power Spectrum to Constrain Deviations from CDM

Joshua A. Kable, Graeme E. Addison, Charles L. Bennett

Consistency checks of CDM predictions with current cosmological data sets may illuminate the types of changes needed to resolve cosmological tensions. To this end, we modify the…

astro-ph.CO2019★ 7 cited

Analytic Calculation of Covariance between Cosmological Parameters from Correlated Data Sets, with an Application to SPTpol

Joshua A. Kable, Graeme E. Addison, Charles L. Bennett

Consistency checks of cosmological data sets are an important tool because they may suggest systematic errors or the type of modifications to CDM necessary to resolve current te…

astro-ph.CO2018★ 14 cited

Quantifying the CMB Degeneracy Between the Matter Density and Hubble Constant in Current Experiments

Joshua A. Kable, Graeme E. Addison, Charles L. Bennett

We revisit the degeneracy between the Hubble constant, , and matter density, , for current cosmic microwave background (CMB) observations within the standard model…