Deeper multi-redshift upper limits on the Epoch of Reionization 21-cm signal power spectrum from LOFAR between z=8.3 and z=10.1

F. G. Mertens, M. Mevius, L. V. E. Koopmans +20

We present new upper limits on the 21-cm signal power spectrum from the Epoch of Reionization (EoR), at redshifts $z\approx 10.1,9.1,\text{ and }8.3$, based on reprocessed obse…