APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker: Serguey Petcov (INFN/SISSA, Trieste, Italy)
Title: Neutrino Mixing, Mass Ordering and Leptonic CP Violation - Theory and Experimental Tests
Date (JST): Wed, Apr 10, 2024, 13:30 - 15:00
Place: Seminar Room A
Abstract: Understanding the origins of the pattern of neutrino mixing
is one of the major problems in neutrino physics.
It is part of the more general highly challenging and still
unresolved fundamental problem in particle physics
of understanding the origins of the patterns of the charged lepton
and neutrino masses, of neutrino mixing, of quark masses
and quark mixing of leptonic and quark CP violation,
i.e., the origins of lepton and quark flavours.
We will review symmetry ideas and approaches
to understanding the origin of the patterns of neutrino
mixing, mass ordering and leptonic CP violation,
and to the problem of lepton flavour, in general.
We will show that the prospective data from
the JUNO and T2HK (HK) experiments, in particular,
will be crucial for performing critical tests
of the discussed symmetry approaches.