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cond-mat.mes-hall2026
Nonlinearity-induced Topological Phase Transitions in One-dimensional Systems with Chiral Symmetry: A Real-Space Treatment
Liu Bi Tao, Shilpi Roy, Jiangbin Gong
Nonlinearity can induce topological phase transitions in periodic systems. It is hence of considerable interest to examine if such transitions persist in the absence of translation…
cond-mat.mes-hall2025
Bulk-edge coulping induced by a moving impurity
Baikang Yuan, Jiangbin Gong
More physics at the boundaries of a topological lattice remains to be explored for future applications of topological edge states. This work investigates the stability of topologic…
cond-mat.mes-hall2025
Breaking Peierls theorem in polyacetylene chains via topological design
Xinnan Peng, Marco Lozano, Jie Su +11
Peierls theorem postulates that a one-dimensional (1D) metallic chain must undergo a metal-to-insulator transition via lattice distortion, resulting in bond length alternation (BLA…