Development of a new Polarimetry Detector for EDM measurement via COSY storage ring at Forschungzentrum Jülich.

Basile S., Lenisa P., Barion L.
  Giovedì 14/09   09:00 - 11:30   Aula A208   I - Fisica nucleare e subnucleare
This work has been performed in the framework of the JEDI Collaboration. The aim of the collaboration is a direct measurement of the Electric Dipole Moment of proton and deuteron by means of polarised beams in a storage ring. A non-zero EDM of such particles would be an indication of $CP$ violation mechanisms beyond the Standard Model and might possibly address the mystery of matter-antimatter asymmetry of the universe. The presented project is the result of a collaboration between the INFN and University of Ferrara and the Forschungszentrum-J\"ulich, it is related to the development of a high-efficiency beam polarimeter calorimeter based on LYSO crystals read by SiPMs.