activity
20242026
most citedOverdispersed radio source counts and excess radio dipole detection

7 citations · 8 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.CO2026

The Cosmic Radio Dipole and Observer Effects in SKA all-sky surveys

D. Bertacca, L. Böhme, B. Bottazzi Baldi +13

The Square Kilometre Array (SKA) will observe our Universe on the largest scales and so enable the study of fundamental assumptions in cosmology, such as cosmic homogeneity and iso…

astro-ph.GA2026

The JWST Emission Line Survey (JELS): Multi-wavelength properties of Paschen line-emitters at Cosmic Noon

Malte Brinch, Edo Ibar, Luis Ossa-Fuentes +14

Context: Narrowband JWST/NIRCam selection isolates star-forming galaxies in well-defined redshift slices, while ALMA and archival far-IR/submm data reveal obscured growth. We combi…

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.CO2026

Cosmology from Clustering of Continuum Galaxies

Jacobo Asorey, Catherine L. Hale, Sebastian von Hausegger +6

The distribution of radio continuum galaxies is a useful, fast, and accessible probe of the matter distribution in the Universe, enlightening us about the Universe's initial condit…

astro-ph.GA2026

Overview: Extragalactic Continuum Science with the SKAO

Catherine L. Hale, Fatemeh S. Tabatabaei

Radio continuum observations provide a powerful probe of energetic processes that drive galaxy evolution across cosmic time. The combined sensitivity, angular resolution, and surve…

astro-ph.GA2026

Unlocking the Full Potential of SKAO Extra-galactic Science with High-multiplex Optical Spectroscopy

Kenneth J Duncan, Natasha Maddox, Daniel J. B Smith +9

Parallel to the transformation in radio continuum and H I observations from SKAO pathfinders and precursors over the past decade has been the development of a new generation of mul…

astro-ph.CO2025

EMU and Euclid: Detection of a radio-optical galaxy clustering cross-correlation signal between the Evolutionary Map of the Universe and Euclid

G. Piccirilli, B. Bahr-Kalus, S. Camera +173

Synergies between large-scale radio-continuum and optical/near-infrared galaxy surveys are a powerful tool for cosmology. Cross-correlating these surveys can constrain the redshift…

astro-ph.CO2025★ 7 cited

Overdispersed radio source counts and excess radio dipole detection

Lukas Böhme, Dominik J. Schwarz, Prabhakar Tiwari +6

The source count dipole from wide-area radio continuum surveys allows us to test the cosmological standard model. Many radio sources have multiple components, which can cause an ov…

astro-ph.CO2025

EMU: Cross-correlating EMU Pilot Survey 1 with Dark Energy Survey to validate the radio galaxy bias and redshift distribution

Chandra Shekhar Saraf, David Parkinson, Jacobo Asorey +6

Radio continuum galaxy surveys can provide a relatively fast map of the projected distribution of structure in the Universe, at the cost of lacking information about the radial dis…

astro-ph.CO2025

Cosmology from LOFAR Two-metre Sky Survey Data Release 2: Counts-in-Cells Statistics

Morteza Pashapour-Ahmadabadi, Lukas Böhme, Thilo M. Siewert +5

We investigate the statistical distribution of source counts-in-cells in the second data release of the LOFAR Two-Metre Sky Survey (LoTSS-DR2) and we test a computationally cheap m…

astro-ph.CO2025

Cosmology from LOFAR Two-metre Sky Survey Data Release 2: Cross-correlations with luminous red galaxies from eBOSS

Jinglan Zheng, Prabhakar Tiwari, Gong-Bo Zhao +7

We cross-correlated galaxies from the LOw-Frequency ARray (LOFAR) Two-metre Sky Survey (LoTSS) second data release (DR2) radio source with the extended Baryon Oscillation Spectrosc…

astro-ph.CO2024★ 1 cited

Cross-correlating the EMU Pilot Survey 1 with CMB lensing: Constraints on cosmology and galaxy bias with harmonic-space power spectra

K. Tanidis, J. Asorey, C. S. Saraf +8

We measured the harmonic-space power spectrum of galaxy clustering auto-correlation from the Evolutionary Map of the Universe Pilot Survey 1 data (EMU PS1) and its cross-correlatio…