Descripción
Sumario:A decommissioned LHC test magnet is being prepared as the CERN Axion Solar Telescope (CAST) experiment. The magnet has a field of 9.6 Tesla and length of 10 meters. It is being mounted on a platform to track the sun over +-8 deg. vertically and +-45 deg. , horizontally. A sensitivity in axion-photon coupling g alpha gamma gamma < 5 x 10 sup - sup 1 sup 1 GeV sup - sup 1 can be reached for m subalpha <= 10 sup - sup 2 eV, and with a gas filled tube-can reach g alpha gamma gamma <= 10 sup - sup 1 sup 0 GeV sup - sup 1 for axion masses m subalpha < 2eV.