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$\mathcal{PT}$ symmetry of the SuâSchriefferâHeeger model with imaginary boundary potentials and next-nearest-neighboring coupling
Li, Xue-Si, Li, Ze-Zhong, Zhang, Lian-Lian, Gong, Wei-JiangVolume:
32
Language:
english
Journal:
Journal of Physics: Condensed Matter
DOI:
10.1088/1361-648X/ab62bd
Date:
April, 2020
File:
PDF, 4.76 MB
english, 2020