Recent result and challenges with the detection of the 21-cm signal with LOFAR and NenuFAR

Add to your list(s) Download to your calendar using vCal

• Leon Koopmans, Kapteyn Astronomical Institute
• Thursday 06 February 2025, 10:00-11:00
• Martin Ryle Seminar Room, KICC.

If you have a question about this talk, please contact Harry Bevins.

I’ll present recent results from LOFAR and NenuFAR in setting increasingly deeper upper limits in the power spectra of the 21-cm signal of neutral hydrogen during the Epoch of Reionization. I’ll also discuss their astrophysical interpretation. Additionally, I’ll cover the main challenges we and other experiments face in detecting the 21-cm signal and how we plan to mitigate these.

This talk is part of the 21cm Discussion Group series.

This talk is included in these lists:

• 21cm Discussion Group
• Cambridge Astronomy Talks
• Combined External Astrophysics Talks DAMTP
• Cosmology, Astrophysics and General Relativity
• Institute of Astronomy Talk Lists
• Martin Ryle Seminar Room, KICC

Note that ex-directory lists are not shown.