High Energy Particle Physics Seminar/Journal Club

Speaker: Sugumi Kanno (Osaka University) Title: Detecting nonclassical primordial gravitational waves with Hanbury Brown - Twiss interferometry Abstract: We consider possible detection of nonclassicality of primordial gravitational waves (PGWs) by applying Hanbury Brown - Twiss (HBT) interferometry to cosmology. We characterize the nonclassicality of PGWs in terms of sub-Poissonian statistics that can be measured by

Speaker: Prof. Osamu Seto (Hokkaido University) Title: Electric dipole moments and Higgs funnel annihilating dark matter in CPV MSSM Abstract: We investigate electric dipole moments (EDMs) in a CP-violating minimal supersymmetric standard model with the Bino-like neutralino dark matter (DM) annihilating through the heavy Higgs funnel. We show that CP-violating phases of a few degrees