2019/02/01 by Nodoka Yamanaka, Yamanaka, Nodoka
Physics and Astronomy · #Atomic Physics (physics.atom-ph) #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Nuclear Physics and Applications #Nuclear Theory (nucl-th) #Nuclear physics research studies
paper · pdf · doi:10.48550/arxiv.1902.00527
openalex publication_date 2019/02/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The electric dipole moment (EDM) is a very sensitive probe of CP violation\nbeyond the standard model, and it as been measured in many systems such as\natoms, neutrons, etc. The EDM of composite systems may be sensitive to several\nelementary level CP violating processes, but the theoretical evaluations of the\nCP violation at different physical (atomic, nuclear, hadronic, elementary)\nhierarchies are required to unveil them. In this context, we are particularly\ninterested in which CP violating processes are enhanced in a given system, or\nvice versa. In this proceedings contribution, we will give an overview of the\nenhancement and suppression of CP violation in processes contributing to the\nEDMs of composite systems.\n