Showing 2024Show all
2 papers · 1 filter
cond-mat.dis-nn2024
Exact complex mobility edges and flagellate spectra for non-Hermitian quasicrystals with exponential hoppings
Li Wang, Jiaqi Liu, Zhenbo Wang +1
We propose a class of general non-Hermitian quasiperiodic lattice models with exponential hoppings and analytically determine the genuine complex mobility edges by solving its dual…
cond-mat.dis-nn2024
Non-Hermitian butterfly spectra in a family of quasiperiodic lattices
Li Wang, Zhenbo Wang, Shu Chen
We propose a family of exactly solvable quasiperiodic lattice models with analytical complex mobility edges, which can incorporate mosaic modulations as a straightforward generaliz…