Speaker
Dr
Joshy M. jose
(Czech Technical University in Prague)
Description
The TGV collaboration has been investigating the applicability of pixel detectors in the detection of two neutrino double electron capture (2 EC/EC) in Cd. Pixel detector gives spatial information along with energy of the particle, thus helps to identify and remove the background signals. The collaboration has proposed a Silicon Pixel Telescope (SPT) for the next generation experiment; where a pair of Si pixel detectors with enriched Cd foil in the middle forms the detection unit. Prototype units of SPTs (using 0.5 and 1 mm Si sensors) were recently fabricated and installed in the LSM underground laboratory, France. A detailed account of the SPT setup and preliminary results from background measurements will be presented.