activity
20222026
most citedEmergent entanglement phase transitions in non-Hermitian Aubry-André-Harper chains

49 citations · 173 across the 16 of their papers we have counts for

collaborators

17 papers

cond-mat.dis-nn2026

Nonlocal Magic across the Many-Body Localization Crossover

Shan-Zhong Li, Zhi Li

Nonlocal magic quantifies the minimum nonstabilizerness attainable under independent local unitary transformations on the two subsystems. Here, we use min-relative nonlocal magic (…

cond-mat.mes-hall2026

Nonlinear Photonic Tripartite Phase

Xiangrui Hou, Fangyu Wang, Zhaoxin Wu +8

Anderson localization is usually understood as a transition between extended and localized phases, with criticality confined to a single mobility edge. Recent advances predict that…

cond-mat.dis-nn2025★ 3 cited

Anderson-skin dualism: A boundary-dependent effect in non-Hermitian disordered coupled systems

Shan-Zhong Li, Linhu Li, Shi-Liang Zhu +1

We report a novel localization phenomenon that emerges in non-Hermitian and quasiperiodic coupled systems, which we dub ``Anderson-Skin (AS) dualism". The emergence of AS dualism i…

cond-mat.dis-nn2025

Emergent chiral toplogical point gaps in a non-Hermitian quasiperiodic Su-Schrieffer-Heeger model

Zhi-Bin Liang, Shan-Zhong Li, Runze Li +1

We study a quasiperiodic Su-Schrieffer-Heeger lattice with staggered on-site gain-loss. The results reveal that on-site staggered gain-loss can effectively induce non-Hermitian top…

cond-mat.dis-nn2025★ 4 cited

Exact mobility line and mobility ring in the complex energy plane of a flat band lattice with a non-Hermitian quasiperiodic potential

Guang-Xin Pang, Zhi Li, Shan-Zhong Li +3

In this study, we investigate the problem of Anderson localization in a one-dimensional flat band lattice with a non-Hermitian quasiperiodic on-site potential. First of all, we dis…

cond-mat.dis-nn2025

Emergent extended states in an unbounded quasiperiodic lattice

Jia-Ming Zhang, Shan-Zhong Li, Shi-Liang Zhu +1

Previous studies have established that quasiperiodic lattice models with unbounded potentials can exhibit localized and multifractal states, yet preclude the existence of extended…

cond-mat.dis-nn2025★ 8 cited

Multifractal-enriched mobility edges and emergent quantum phases in Rydberg atomic arrays

Shan-Zhong Li, Yi-Cai Zhang, Yucheng Wang +3

Anderson localization describes disorder-induced phase transitions, distinguishing between localized and extended states. In quasiperiodic systems, a third multifractal state emerg…

cond-mat.mes-hall2024

Emergent topological re-entrant phase transition in a generalized quasiperiodic modulated Su-Schrieffer-Heeger model

Xiao-Ming Wang, Shan-Zhong Li, Zhi Li

We study the topological properties of the one-dimensional generalized quasiperiodic modulated Su-Schrieffer-Heeger model. The results reveal that topological re-entrant phase tran…

cond-mat.dis-nn2024★ 8 cited

Emergent multi-loop nested point gap in a non-Hermitian quasiperiodic lattice

Yi-Qi Zheng, Shan-Zhong Li, Zhi Li

We propose a geometric series modulated non-Hermitian quasiperiodic lattice model, and explore its localization and topological properties. The results show that with the ever-incr…

cond-mat.dis-nn2024★ 7 cited

Fate of pseudo mobility-edge and multiple states in non-Hermitian Wannier-Stark lattice

Yu-Jun Zhao, Han-Ze Li, Xuyang Huang +2

The interaction between non-reciprocity and disorder-free localization has emerged as a fascinating open question. Here, we explore the effects of pseudo mobility edges (MEs) along…

cond-mat.dis-nn2024★ 20 cited

Asymmetric transfer matrix analysis of Lyapunov exponents in one-dimensional non-reciprocal quasicrystals

Shan-Zhong Li, Enhong Cheng, Shi-Liang Zhu +1

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

cond-mat.dis-nn2024★ 41 cited

Ring Structure in the Complex Plane: A Fingerprint of non-Hermitian Mobility Edge

Shan-Zhong Li, Zhi Li

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 "mobility ring". The univ…

cond-mat.dis-nn2024★ 20 cited

Emergent strength-dependent scale-free mobility edge in a non-reciprocal long-range Aubry-André-Harper model

Gui-Juan Liu, Jia-Ming Zhang, Shan-Zhong Li +1

We investigate the properties of mobility edge in an Aubry-André-Harper model with non-reciprocal long-range hopping. The results reveal that there can be a new type of mobility ed…

cond-mat.dis-nn2023★ 49 cited

Emergent entanglement phase transitions in non-Hermitian Aubry-André-Harper chains

Shan-Zhong Li, Xue-Jia Yu, Zhi Li

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

cond-mat.dis-nn2023★ 5 cited

The multiple re-entrant localization in a phase-shift quasiperiodic chain

Shan-Zhong Li, Zhi Li

Inspired by the recently discovered phenomenon of re-entrant localization (REL) [Roy et al., PRL 126, 106803 (2021)], we propose a new approach to induce REL, i.e., to control the…

cond-mat.dis-nn2023★ 2 cited

Emergent Recurrent Extension Phase Transition in a Quasiperiodic Chain

Shan-Zhong Li, Zhi Li

We study -wave superconducting quasiperiodic chains with staggered potential. The result shows a counter-intuitive phase transition phenomenon, i.e., recurrent extension phase t…

cond-mat.dis-nn2022★ 6 cited

Anderson Localization and Swing Mobility Edge in Curved Spacetime

Shan-Zhong Li, Xue-Jia Yu, Shi-Liang Zhu +1

We construct a quasiperiodic lattice model in curved spacetime to explore the crossover concerning both condensed matter and curved spacetime physics. We study the related Anderson…