An Extended Colored Zee-Babu Model

Understand

We study the extended colored Zee-Babu model introducing a vector-like quark and singlet scalar.

• The active neutrino mass matrix and muon anomalous magnetic moment are analyzed, which can be fitted to experimental data satisfying the constraints from flavor changing neutral current.
• Then we discuss signature of our model via vector-like quark production.
• In addition, the diphoton excess can be explained with the contribution from vector-like quark