Evidence of a CP broken deconfined phase in 4D SU(2) Yang-Mills theory at $\hat{I}¸=\ddot{I}€$ from imaginary $\hat{I}¸$ simulations

Mitsuaki Hirasawa, Masazumi Honda, Akira Matsumoto +2

The spontaneous breaking of CP symmetry in 4D SU($N$) pure Yang-Mills theory at $\hat{I}¸=\ddot{I}€$ has recently attracted much attention in the context of the higher-form symmetry and the 't…