Speaker
Dongwoo Kang
Description
We investigate the pseudo-Nambu-Goldstone bosons (pNGBs) potential in the geometrical point of view. In this talk, first I will review about spontaneous symmetry breaking and NGB and how to construct the effective Lagrangian. Then I will discuss about pNGB with explicit symmetry breaking and how to essentially organise or structurally understand the pNGB potential without recourse to the UV symmetries.