Stable States with Non-Zero Entropy under Broken $\mathcal{P}\mathcal{T}$-Symmetry

Jingwei Wen, Chao Zheng, Zhangdong Ye +2

The $\mathcal{P}\mathcal{T}$-symmetric non-Hermitian systems have been widely studied and explored both in theory and in experiment these years due to various interesting features. In this w…