2 papers
cond-mat.dis-nn2023
Bulk-edge correspondence for the nonlinear eigenvalues problem of the Haldane model
Shujie Cheng, Yonghua Jiang, Gao Xianlong
Recently, there is an interest in studying the bulk-edge correspondence for nonlinear eigenvalues problems in a two-dimensional topological system with spin-orbit coupling. By intr…
cond-mat.dis-nn2021
Fate of Majorana zero modes by a modified real-space-Pfaffian method and mobility edges in a one-dimensional quasiperiodic lattice
Shujie Cheng, Yufei Zhu, Gao Xianlong +1
We aim to study a one-dimensional -wave superconductor with quasiperiodic on-site potentials. A modified real-space-Pfaffian method is applied to calculate the topological invar…