Active galactic nuclei shed light on axion-like-particles Burrage, Clare 2009 - DESY EPflicht - frei zugänglich
Searching for axion-like particles with active-galactic nuclei Burrage, Clare 2009 - DESY EPflicht - frei zugänglich
Late time CMB anisotropies constrain mini-charged particles Burrage, Clare 2009 - DESY EPflicht - frei zugänglich