activity
20242026
most citedFast Simulation of Cosmological Neutral Hydrogen based on the Halo Model

5 citations · 5 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2026

Forecasting a Cosmological 21 cm Stacking Detection with Early HIRAX Data

Pascal Hitz, Devin Crichton, Alexandre Refregier

Post-reionization 21 cm intensity mapping provides a powerful technique for efficiently mapping the Universe on large scales. The Hydrogen Intensity and Real-time Analysis eXperime…

astro-ph.CO2026

Methodological Frontiers in 21-cm Intensity Mapping: the Treatment of Systematics and Foreground Contamination

Marta Spinelli, Matilde Barberi-Squarotti, José Luis Bernal +29

The distribution of neutral hydrogen (HI) in the post-reionization universe traces the cosmic large-scale structure and therefore serves as a powerful cosmological probe. An effici…

astro-ph.CO2026

Observational Frontiers in the post-EoR 21-cm Intensity Mapping: Lessons from the SKA Pathfinders

Khandakar Md Asif Elahi, Somnath Bharadwaj, Philip Bull +21

The 21-cm line from neutral hydrogen has long been recognised as a promising tracer of the large-scale structure of the Universe. The line is weak however, making individual galaxy…

astro-ph.IM2025

Karabo: A versatile SKA Observation Simulation Framework

Rohit Sharma, Simon Felix, Luis Fernando Machado Poletti Valle +12

Karabo is a versatile Python-based software framework simplifying research with radio astronomy data. It bundles existing software packages into a coherent whole to improve the eas…

astro-ph.CO2024★ 5 cited

Fast Simulation of Cosmological Neutral Hydrogen based on the Halo Model

Pascal Hitz, Pascale Berner, Devin Crichton +2

Cosmological neutral hydrogen (HI) surveys provide a promising tomographic probe of the post-reionization era and of the standard model of cosmology. Simulations of this signal are…