Slide 1

Results of a MWPC TPC in CAST Berta Beltrn (University of Zaragoza, Spain) TPC Workshop Paris, 20-21 December 2004 Slide 2 Paris, TPC workshop 21/12/2004Berta Beltrn2 Outline Introduction to the CAST experiment The MWPC TPC of CAST Description of the Chamber Characterization of the Chamber in the Panter facility Passive shielding Slide 3 Paris, TPC workshop 21/12/2004Berta Beltrn3 CAST: principle of detection X-ray detector Axion photon conversion in the ~9 Tesla transverse magnetic field of an LHC dipole prototype a + magnet + magnet L10m X-ray CAST TPC Coherence (qL