NCTS (South)


DATE2009-10-08

TIME16:10

PLACER203, 2F, NCTS, NCKU

FIELDParticle

SPEAKER Dr. Chian-Shu Chen(陳樫旭) - 成功大學物理系/中研院

TITLEA model of neutrino mass and some cosmological issues

ABSTRACTObservational evidences of nonzero neutrino masses and the existence of dark matter request physics beyond standard model. A model with extra scalars and leptonic fermions is introduced. By imposing a $Z_2$ symmetry, the neutrino masses as well as anomalous muon magnetic moment can be generated via one-loop effects at TeV-scale. An effort of explaining dark matter, Lithium problem, and leptogenesis is presented. This scenario can be tested at LHC and/or future experiments.