Publication Date:
2018-09-25
Description:
Author(s): Li-Jun Lang, You Wang, Hailong Wang, and Y. D. Chong We study the emergence and disappearance of defect states in the complex Su-Schrieffer-Heeger (cSSH) model, a non-Hermitian one-dimensional lattice model containing gain and loss on alternating sites. Previous studies of this model have focused on the existence of a non-Hermitian defect state that i... [Phys. Rev. B 98, 094307] Published Mon Sep 24, 2018
Keywords:
Dynamics, dynamical systems, lattice effects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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