Dynamical Rearrangement of Gauge Symmetry on the Orbifold S^1/Z_2

Naoyuki Haba, Masatomi Harada, Yutaka Hosotani +1

Gauge theory defined on the orbifold $M^4\times (S^1/Z_2)$ is investigated from the viewpoint of the Hosotani mechanism. Rearrangement of gauge symmetry takes place due to the dyn…