Skip to ContentSkip to Navigation
Practical matters How to find us prof. dr. L.V.E. (Léon) Koopmans

Publications

A numerical study of 21-cm signal suppression and noise increase in direction-dependent calibration of LOFAR data

Assessing the impact of two independent direction-dependent calibration algorithms on the LOFAR 21-cm signal power spectrum: And applications to an observation of a field flanking the North Celestial Pole

Degree-scale galactic radio emission at 122 MHz around the North Celestial Pole with LOFAR-AARTFAAC

SEAGLE - III: Towards resolving the mismatch in the dark-matter fraction in early-type galaxies between silations and observations

Statistical analysis of the causes of excess variance in the 21 cm signal power spectra obtained with the Low-Frequency Array

Sub-arcsecond imaging with the International LOFAR Telescope: II. Completion of the LOFAR Long-Baseline Calibrator Survey

The Dark Ages' 21-cm Trispectrum

Beyond the Detector Horizon: Forecasting Gravitational-Wave Strong Lensing

Comparing foreground removal techniques for recovery of the LOFAR-EoR 21 cm power spectrum

High-quality Strong Lens Candidates in the Final Kilo-Degree Survey Footprint

Read more