A Solvable Model for Fermion Masses on a Warped 6D World with the Extra 2D Sphere

Akira Kokado, Takesi Saito

In a warped 6D world with an extra 2-dimensional sphere, we propose an exactly solvable model for fermion masses with zero mode. The warp factor is given by $\varphi (\theta ,\phi )=\sin \theta \cos \phi$…