Universal Pseudo- P T -Antisymmetry on One-Dimensional Atomic Optical Lattices*

Support from National Basic Research Program of China under Grant No. 2014CB921403, National Natural Science Foundation of China under Grant Nos. 11534002, U1730449 and U1530401
Wang Xin1, †, Sun Chang-Pu1, 2
       

(Color online) (a) and (b) are the real and imaginary parts of χp(z) under different oscillation amplitudes of Δc and Δd. The red solid line corresponds to A1/A2 = 0.3, black dashed line corresponds to A1/A2 = 1, and orange dashed line corresponds to A1/A2 = 3 in Eqs. (23). (c) and (d) are the real and imaginary parts of χp(z) under different spatial periods of Δc and Δd. Red solid line corresponds to m = 3, n = 1, gray dashed line corresponds to m = 5, n = 7 in Eqs. (24). (e) and (f) are the real and imaginary parts of χp(z) under different values of Ωc and Ωd. Red solid line corresponds to Ωc = 3 MHz, Ωd = 6 MHz, orange dashed line corresponds to Ωc = 5 MHz, Ωd = 5 MHz, black dashed line corresponds to Ωc = 7 MHz, Ωd = 2 MHz. All the other parameters are the same as in Fig. 2.