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University of Groningenfounded in 1614  -  top 100 university
About us Practical matters How to find us J.P. (John) McKean, Prof

Publications

A possible challenge for cold and warm dark matter

A grand-design spiral galaxy with an ordered magnetic field at redshift 2.6 as resolved with ALMA and gravitational lensing

A million-solar-mass object detected at a cosmological distance using gravitational imaging

An extended and extremely thin gravitational arc from a lensed compact symmetric object at redshift of 2.059

A nuclear spiral in a dusty star-forming galaxy at z = 2.78

A self-consistent framework to study magnetic fields with strong gravitational lensing and polarized radio sources

Detection of millimetre-wave coronal emission in a quasar at cosmological distance using microlensing

Investigation of mass substructure in gravitational lens system SDP 81 with ALMA long-baseline observations

Reducing false positives in strong lens detection through effective augmentation and ensemble learning

SHARP–IX. The dense, low-mass perturbers in B1938+666 and J0946+1006: Implications for cold and self-interacting dark matter

Press/media

Mysterious dark object in space

Descubren un misterioso objeto ultramasivo oscuro que no es un agujero negro

Merkwürdiger dichter "Klumpen" im fernen Kosmos entdeckt

Descubren un misterioso objeto ultramasivo oscuro que no es un agujero negro

Astronomers Just Found Something That Weighs a Million Suns—and Is Completely Invisible

Des chercheurs découvrent une « goutte sombre » jouant un rôle important dans l’univers

Descubren una misteriosa mancha oscura acechando en las profundidades de una galaxia distante

Forscher entdecken „dunklen Fleck“, der eine wichtige Rolle im Universum spielt