Speaker
Takahiro Yokokura
(Tohoku University)
Description
In this talk, I will discuss metastable vacua of 2d $\mathbb{C}P^{N-1}$ model in the large $N$ limit.In particular we will focus on the theta angle dependence of the metastable vacuum energy.We will see the vacua become unstable at large theta angles due to high decay rates.This work is in collaboration with Tsubasa Sugeno and Kazuya Yonekura.
Primary authors
Kazuya Yonekura
(Tohoku University)
Takahiro Yokokura
(Tohoku University)
Tsubasa Sugeno
(Tohoku University)