By Avila's global theory, we analytically reveal that the non-Hermitian mobility edge will take
on a ring structure in the complex plane, which we name as the “mobility ring”. The …

We investigate the entanglement dynamics of the non-Hermitian Aubry-André-Harper chain.
The results reveal that by increasing quasiperiodic strength, a phase transition occurs from …

By constructing an exactly solvable spin model, we investigate the critical behaviors of
transverse-field Ising chains interpolated with cluster interactions, which exhibit various …

This topical review article reports rapid progress on the generalization and application of
entanglement in non-Hermitian free-fermion quantum systems. We begin by examining the …

The Lyapunov exponent, serving as an indicator of the localized state, is commonly utilized
to identify localization transitions in disordered systems. In non-Hermitian quasicrystals, the …

We investigate the properties of the mobility edge in an Aubry-André-Harper model with
nonreciprocal long-range hop**. The results reveal that there can be a type of mobility …

The Wannier-Stark localization dynamically alters the entanglement behavior of non-
Hermitian free fermions. Utilizing the single-particle correlation matrix technique, we analyze …

Lorentz space–time symmetry represents a unifying feature of the fundamental forces,
typically manifest at sufficiently high energies, while in quantum materials it emerges in the …

Recent research has made significant progress in understanding localization transitions and
mobility edges (MEs) that separate extended and localized states in non-Hermitian (NH) …

Recent research has observed the occurrence of pseudo-mobility edge (ME) within a
modulated mosaic model incorporating the Wannier-Stark potential. This pseudo-ME, which …