activity
20232026
most citedFirst upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR

59 citations · 85 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2026

Overview of 21cm Experiments at high redshift with SKAO

CD Science Working Group, Gianni Bernardi, Daniela Breitman +81

We provide an overview of the eight SKAO Science Book chapters that motivate the Epoch of Reionisation and Cosmic Dawn experiments with SKA-Low. We describe the individual SKA-Low…

astro-ph.CO2025★ 11 cited

Improved upper limits on the 21-cm signal power spectrum at and from an optimal field observed with NenuFAR

S. Munshi, F. G. Mertens, J. K. Chege +19

We report the deepest upper limits to date on the power spectrum of the 21-cm signal during the Cosmic Dawn (redshifts: ), using four nights of observations with NenuFAR. The…

astro-ph.CO2024

Combining summary statistics with simulation-based inference for the 21 cm signal from the Epoch of Reionization

Benoit Semelin, Romain Mériot, Ashutosh Mishra +1

The 21 cm signal from the Epoch of Reionization will be observed with the up-coming Square Kilometer Array (SKA). SKA should yield a full tomography of the signal which opens the p…

astro-ph.CO2023★ 59 cited

First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR

S. Munshi, F. G. Mertens, L. V. E. Koopmans +24

The redshifted 21 cm signal from neutral hydrogen is a direct probe of the physics of the early universe and has been an important science driver of many present and upcoming radio…

astro-ph.CO2023★ 15 cited

Accurate modelling of the Lyman- coupling for the 21-cm signal, observability with NenuFAR and SKA

Benoit Semelin, Romain Mériot, Florent Mertens +6

The measurement of the cm signal from the Cosmic Dawn is a major goal for several existing and upcoming radio interferometers such as NenuFAR and the SKA. During this era befo…