activity
20242026
most citedRight-eigenstate-based approach to non-Hermitian superfluidity with two-body loss

3 citations · 3 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2026

Metalization of topological insulators

Xian-Peng Zhang, Yan-Qing Feng, Ji-Feng Shao +2

In modern condensed matter theory, phases of electronic matter--such as metals and insulators-are fundamentally distinguished by the presence or absence of charge-carrying quasipar…

cond-mat.mes-hall2026

Magnetoresistance from decoherence

Xian-Peng Zhang, Yan-Qing Feng, Haiwen Liu +1

Microscopic theories of magnetoresistance have traditionally focused on momentum relaxation and the plasma frequency of itinerant electrons. Here, we uncover a distinct mechanism i…

cond-mat.mes-hall2026

Theory of quantum decoherence and its application to anomalous Hall effect

Xian-Peng Zhang, Yan-Qing Feng, Haiwen Liu +2

Coherent quantum phenomena can only emerge when decoherence is minimized, and mastery over decoherence is technologically crucial for designing and operating functional quantum dev…

cond-mat.quant-gas2025★ 3 cited

Right-eigenstate-based approach to non-Hermitian superfluidity with two-body loss

Xuezhu Liu, Ming Lu, Haiwen Liu

We theoretically explore a non-Hermitian superfluid model with complex-valued interaction, inspired by two-body loss stemming from inelastic scattering observed in ultracold atomic…

cond-mat.supr-con2025

First-Order PT Phase Transition in Non-Hermitian Superconductors

Xuezhu Liu, Ming Lu, Haiwen Liu +1

The interplay between superconductivity and environmental dissipation, effectively captured by non-Hermitian Hamiltonian, is a new frontier for exotic quantum phases. We explore a…

cond-mat.dis-nn2025

Rare-Event-Induced Ergodicity Breaking in Logarithmic Aging Systems

Chunyan Li, Qingyang Feng, Tianjie Zhou +2

Ergodicity breaking and aging effects are fundamental challenges in out-of-equilibrium systems. Various mechanisms have been proposed to understand the non-ergodic and aging phenom…

cond-mat.mes-hall2024

Observation of electrical high-harmonic generation

Xiaozhou Zan, Ming Gong, Zitian Pan +12

High-harmonic generation (HHG), an extreme nonlinear effect, introduces an unprecedented paradigm to detect emergent quantum phases and electron dynamics inconceivable in the frame…