Topological Anderson insulator in two-dimensional non-Hermitian systems
Liu Hongfang1, Su Zixian1, Zhang Zhi-Qiang1, †, Jiang Hua1, 2, ‡
       

(a) Chern number versus W and m of cylindrical samples, in which the red solid line is the phase boundary obtained by analytical results. (b) Chern number versus disorder strength W and m with γ = 0.4. The other parameters are the same as those in Fig. 2.