activity
20202026
most citedCosmology Intertwined II: The Hubble Constant Tension

540 citations · 1.2k across the 16 of their papers we have counts for

collaborators

17 papers

astro-ph.GA2026

How bright can a galaxy be? Extreme value predictions for high-redshift survey observables

Christopher C. Lovell, Theodore Martin, Sandro Tacchella +2

Assessing the significance of extreme galaxy candidates has typically relied on redshifts and stellar / halo masses inferred through inverse modelling, which carries substantial sy…

astro-ph.CO2026

Overview: Cosmology with the SKAO

Marta Spinelli, Ian Harrison, Richard A. Battye +5

The SKA telescopes will revolutionise our ability to do cosmology at radio wavelengths, via both their own data and in synergy with other wavelengths. SKAO will be the first instru…

astro-ph.CO2026

Cosmology from Nx2pt Analyses of SKAO Wide-Area Surveys

Ian Harrison, Ziad Sakr, Giulia Piccirilli +7

SKAO surveys will provide an unprecedented window into the large-scale structure of the universe through HI 21cm galaxy and intensity mapping surveys, and radio continuum surveys.…

astro-ph.IM2026

Advancing Astrophysics with the SKA II

Anna Bonaldi, Tyler L. Bourke, Philippa Hartley +45

Advancing Astrophysics with the SKA II (AASKAII), written by our science community, outlines the transformative scientific advances that will be enabled by the SKA telescopes. In t…

astro-ph.GA2026

A comprehensive SKA Survey of lensing clusters and lensed galaxies

Mamta Pandey-Pommier, John McKean, Ian Harrison +1

Galaxy clusters act as powerful gravitational lenses that provide a unique laboratory for studying the distribution of dark matter and the properties of faint background galaxies.…

astro-ph.CO2026

Cosmology from Synergies Between SKAO Surveys and Gravitational Wave Observations

Tessa Baker, Alberto Colombo, Steven Cunnington +11

Both radio surveys and gravitational wave observations have the potential to probe unprecedented volumes in the Universe with systematics independent of existing cosmological probe…

astro-ph.CO2026

Weak Lensing with SKAO: Cosmic Shear Cosmology

Ian Harrison, Roberto Ingrao, Stefano Camera +4

We discuss the power of weak gravitational lensing surveys with the SKAO in constraining cosmological parameters and the properties of radio star-forming galaxy samples. As well as…

astro-ph.GA2026

Weak Lensing with the SKAO: Radio Shear Measurement

Priyamvad Tripathi, Marzia Rivi, Simon Prunet +2

Cosmic shear measurements have traditionally been dominated by optical surveys, which offer higher resolution, better sensitivity, higher galaxy number density, and wider area cove…

astro-ph.CO2025★ 2 cited

The Atacama Cosmology Telescope: DR6 Maps

Sigurd Naess, Yilun Guan, Adriaan J. Duivenvoorden +163

We present Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) maps of the Cosmic Microwave Background temperature and polarization anisotropy at arcminute resolution over three…

astro-ph.CO2025★ 14 cited

The Atacama Cosmology Telescope: DR6 Constraints on Extended Cosmological Models

Erminia Calabrese, J. Colin Hill, Hidde T. Jense +169

We use new cosmic microwave background (CMB) primary temperature and polarization anisotropy measurements from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) to test fo…

astro-ph.CO2025★ 11 cited

The Atacama Cosmology Telescope: DR6 Power Spectra, Likelihoods and CDM Parameters

Thibaut Louis, Adrien La Posta, Zachary Atkins +165

We present power spectra of the cosmic microwave background (CMB) anisotropy in temperature and polarization, measured from the Data Release 6 maps made from Atacama Cosmology Tele…

astro-ph.CO2024

The Atacama Cosmology Telescope: DR6 Gravitational Lensing and SDSS BOSS cross-correlation measurement and constraints on gravity with the statistic

Lukas Wenzl, Rui An, Nick Battaglia +24

We derive new constraints on the statistic as a test of gravity, combining the CMB lensing map estimated from Data Release 6 (DR6) of the Atacama Cosmology Telescope with SDS…

astro-ph.CO2020★ 87 cited

Cosmology Intertwined IV: The Age of the Universe and its Curvature

Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu +88

A precise measurement of the curvature of the Universe is of primeval importance for cosmology since it could not only confirm the paradigm of primordial inflation but also help in…

astro-ph.CO2020★ 454 cited

Cosmology Intertwined III: and

Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu +89

The standard Cold Dark Matter cosmological model provides a wonderful fit to current cosmological data, but a few tensions and anomalies became statistically significant with t…

astro-ph.CO2020★ 540 cited

Cosmology Intertwined II: The Hubble Constant Tension

Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu +90

The current cosmological probes have provided a fantastic confirmation of the standard Cold Dark Matter cosmological model, that has been constrained with unprecedented accurac…

astro-ph.CO2020★ 83 cited

Cosmology Intertwined I: Perspectives for the Next Decade

Eleonora Di Valentino, Luis A. Anchordoqui, Ozgur Akarsu +89

The standard Cold Dark Matter cosmological model provides an amazing description of a wide range of astrophysical and astronomical data. However, there are a few big open quest…

astro-ph.CO2020★ 16 cited

SuperCLASS -- III. Weak lensing from radio and optical observations in Data Release 1

Ian Harrison, Michael L. Brown, Ben Tunbridge +17

We describe the first results on weak gravitational lensing from the SuperCLASS survey: the first survey specifically designed to measure the weak lensing effect in radio-wavelengt…