Overview
- The anisotropy measured in radio-source counts is 3.7 times stronger than expected under the standard cosmological model.
- Researchers combined LOFAR observations with data from two additional radio surveys to produce a precise sky-wide census of radio galaxies.
- A new statistical method that models multi-component radio galaxies yielded more realistic uncertainties yet still showed a deviation exceeding five sigma.
- The study, led by Lukas Böhme with co-author Dominik J. Schwarz of Bielefeld University, is published in Physical Review Letters.
- The result aligns with earlier quasar and infrared hints and now drives calls for independent verification and scrutiny of possible astrophysical or survey-systematic explanations.