Speaker
Dr
Fei-Fan Lee
(Department of Physics, National Taiwan University, Taipei 106, Taiwan.)
Description
We extend the so-called “eV seesaw” scenario, where M_R is of eV order, to four lepton generations. The fourth generation gives a heavy pseudo-Dirac neutral lepton, which largely decouples from other generations and is relatively stable. The framework naturally gives 3 active and 3 sterile neutrinos. We update a previous numerical analysis of a 3+3 study of the LSND anomaly, taking into account recent results from the MiniBooNE experiment. In particular, we study the implications for the third mixing angle sin^2(θ_13), as well as CP violation.
Primary author
Dr
Fei-Fan Lee
(Department of Physics, National Taiwan University, Taipei 106, Taiwan.)
Co-author
Prof.
Wei-Shu Hou
(Department of Physics, National Taiwan University, Taipei 106, Taiwan.)
