361 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute of PhysicsPL52 papers
- University of Chinese Academy of SciencesCN51 papers
- Chinese Academy of SciencesCN50 papers
- Songshan Lake Materials LaboratoryCN18 papers
- Northwest UniversityCN9 papers
- Shaanxi Key Laboratory for Theoretical Physics FrontiersCN9 papers
- Institute of Theoretical PhysicsCN8 papers
- Peng Huanwu Center for Fundamental TheoryCN8 papers
- Shanxi UniversityCN6 papers
- State Key Laboratory of Quantum Optics and Quantum Optics Devices6 papers
- Institute of Modern PhysicsCN5 papers
- Nankai UniversityCN5 papers
57 papers
Finite-inertia effects in Langevin dynamics of a lopsided elastic dumbbell using exponential-time differencing schemes
Lei Song, Dingyi Pan, Nhan Phan-Thien
Inertia effects in the Langevin dynamics of a lopsided elastic dumbbell are investigated using exponential-time-differencing (ETD) integrators for the corresponding stiff stochasti…
ADEPT: An Entropy-Driven Dual-Strategy Agent for Interactive Video Retrieval
Ke Chen, Shengyuan Han, Yongfeng Huang +4
This research aims to solve the challenge of video retrieval from massive datasets, caused by ambiguous user queries. Prevailing single-round retrieval paradigms face a performance…
Pareto Front Engineering of Dynamical Sweet Spots in Superconducting Qubits
Zhen Yang, Shan Jin, Yajie Hao +4
Operating superconducting qubits at dynamical sweet spots (DSSs) suppresses decoherence from low-frequency flux noise. A key open question is how long coherence can be extended und…
M3ET: Efficient Vision-Language Learning for Robotics based on Multimodal Mamba-Enhanced Transformer
Yanxin Zhang, Liang He, Zeyi Kang +2
In recent years, multimodal learning has become essential in robotic vision and information fusion, especially for understanding human behavior in complex environments. However, cu…
Reconstructing lattice QCD spectral functions with stochastic pole expansion and Nevanlinna analytic continuation
Li Huang, Shuang Liang
The reconstruction of spectral functions from Euclidean correlation functions is a well-known, yet ill-posed inverse problem in the fields of many-body and high-energy physics. In…
Anomalous second-order skin modes in Floquet non-Hermitian systems
Chun-Hui Liu, Haiping Hu, Shu Chen +1
The non-Hermitian skin effect under open boundary conditions is widely believed to originate from the intrinsic spectral topology under periodic boundary conditions. If the eigensp…
Absence of logarithmic and algebraic scaling entanglement phases due to skin effect
Xu Feng, Shuo Liu, Shu Chen +1
Measurement-induced phase transition in the presence of competition between projective measurement and random unitary evolution has attracted increasing attention due to the rich p…
Observation of size-dependent boundary effects in non-Hermitian electric circuits
Luhong Su, Cui-Xian Guo, Yongliang Wang +5
The non-Hermitian systems with the non-Hermitian skin effect (NHSE) are very sensitive to the imposed boundary conditions and lattice size, which leads to size-dependent non-Hermit…
Exact solution of the boundary-dissipated transverse field Ising model: Structure of Liouvillian spectrum and dynamical duality
Zhen-Yu Zheng, Xueliang Wang, Shu Chen
We study the boundary-dissipated transverse field Ising model described by a Lindblad Master equation and exactly solve its Liouvillian spectrum in the whole parameter space. By ma…
Dynamical singularity of the rate function for quench dynamics in finite-size quantum systems
Yumeng Zeng, Bozhen Zhou, Shu Chen
The dynamical quantum phase transition is characterized by the emergence of nonanalytic behaviors in the rate function, corresponding to the occurrence of exact zero points of the…
Exceptional Non-Abelian Topology in Multiband Non-Hermitian Systems
Cui-Xian Guo, Shu Chen, Kun Ding +1
Defective spectral degeneracy, known as exceptional point (EP), lies at the heart of various intriguing phenomena in optics, acoustics, and other nonconservative systems. Despite e…
A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator TaPdTe
Anqi Wang, Yupeng Li, Guang Yang +20
The interplay between topology and interaction always plays an important role in condensed matter physics and induces many exotic quantum phases, while rare transition metal layere…
Field-free high-frequency exchange-spring spin-torque nano-oscillators
Sheng Jiang, Sunjae Chung, Quang Tuan Le +3
Spin-torque nano-oscillators (STNOs) are a type of nanoscale microwave auto-oscillators utilizing spin-torque to generate magnetodynamics with great promise for applications in mic…
Exact surface energy of the spin chain with generic non-diagonal boundary reflections
Guang-Liang Li, Yi Qiao, Junpeng Cao +3
The exact solution of the quantum spin chain with generic non-diagonal boundary reflections is obtained. It is found that the generating functional of conserved quantit…
Dynamic quantum-enhanced sensing without entanglement in central spin systems
Wenkui Ding, Yanxia Liu, Zhenyu Zheng +1
We propose a dynamic quantum sensing scheme by using a quantum many-spin system composed of a central spin interacting with many surrounding spins. Starting from a generalized Isin…
Localization, multifractality, and many-body localization in periodically kicked quasiperiodic lattices
Yu Zhang, Bozhen Zhou, Haiping Hu +1
We study the combined effect of quasiperiodic disorder, driven and interaction in the periodically kicked Aubry-André model. In the non-interacting limit, by analyzing the quasiene…
Exact solutions of non-Hermitian chains with asymmetric long-range hopping under specific boundary conditions
Cui-Xian Guo, Shu Chen
We study one-dimensional general non-Hermitian models with asymmetric long-range hopping and explore to analytically solve the systems under some specific boundary conditions. Alth…
Exponential size scaling of the Liouvillian gap in boundary-dissipated systems with Anderson localization
Bozhen Zhou, Xueliang Wang, Shu Chen
We carry out a systematical study of the size scaling of Liouvillian gap in boundary-dissipated one-dimensional quasiperiodic and disorder systems. By treating the boundary-dissipa…
Symmetry and topological classification of Floquet non-Hermitian systems
Chun-Hui Liu, Haiping Hu, Shu Chen
Recent experimental advances in Floquet engineering and controlling dissipation in open systems have brought about unprecedented flexibility in tailoring novel phenomena without an…
Dynamics of anisotropic oxygen-ion migration in strained cobaltites
Qinghua Zhang, Fanqi Meng, Ang Gao +13
Orientation control of oxygen vacancy channel (OVC) is a highly desirable for tailoring oxygen diffusion as it serves fast transport channel in ion conductors, which is widespread…
Knot topology of exceptional point and non-Hermitian no-go theorem
Haiping Hu, Shikang Sun, Shu Chen
Exceptional points (EPs) are peculiar band singularities and play a vital role in a rich array of unusual optical phenomena and non-Hermitian band theory. In this paper, we provide…
Exact solution of the quantum integrable model associated with the twisted algebra
Guang-Liang Li, Xiaotian Xu, Kun Hao +5
We generalize the nested off-diagonal Bethe ansatz method to study the quantum chain associated with the twisted algebra (or the model) with either periodic…
Non-Hermitian Aubry-André model with Power-Law Hopping
Zhihao Xu, Xu Xia, Shu Chen
We study a non-Hermitian AA model with long-range hopping, , and different choices of quasiperiodic parameters to be a member of the metallic mean family. We find that w…
Root patterns and energy spectra of quantum integrable systems without symmetry: antiperiodic spin chain
Xiong Le, Yi Qiao, Junpeng Cao +3
Finding out root patterns of quantum integrable models is an important step to study their physical properties in the thermodynamic limit. Especially for models without symm…