The discovery potential of laser polarization experiments Ahlers, Markus 2008 - DESY EPflicht - frei zugänglich
Probing hidden sector photons through the Higgs window Ahlers, Markus 2008 - DESY EPflicht - frei zugänglich
Light from the hidden sector : experimental signatures of paraphotons Ahlers, Markus 2007 - DESY EPflicht - frei zugänglich
Alpenglow : a signature for chameleons in axion-like particle search experiments Ahlers, Markus 2007 - DESY EPflicht - frei zugänglich
On the particle interpretation of the PVLAS data : neutral versus charged particles Ahlers, Markus 2006 - DESY EPflicht - frei zugänglich