1.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN196 papers
- Beijing Normal UniversityCN148 papers
- University of Science and Technology of ChinaCN128 papers
- Lanzhou UniversityCN95 papers
- Zhejiang UniversityCN90 papers
- Tsinghua UniversityCN76 papers
- University of LisbonPT75 papers
- Centre National de la Recherche ScientifiqueFR74 papers
- University of Chinese Academy of SciencesCN73 papers
- Institute of PhysicsPL66 papers
- Institute of Theoretical PhysicsCN65 papers
- China Academy of Engineering PhysicsCN63 papers
130 papers · 1 filter
Single-Shot Readout of a Nuclear Spin Weakly Coupled to a Nitrogen-Vacancy Center
Gang-Qin Liu, Jian Xing, Wen-Long Ma +5
Single-shot readout of qubits is required for scalable quantum computing. Nuclear spins are superb quantum memories due to their long coherence times but are difficult to be read o…
Effect of bath temperature on the decoherence of quantum dissipative systems
Wei Wu, Hai-Qing Lin
We report an anomalous decoherence phenomenon of a quantum dissipative system in the framework of a stochastic decoupling scheme along with a hierarchical equations-of-motion forma…
Space-Time Covariance Functions based on Linear Response Theory and the Turning Bands Method
Dionissios T. Hristopulos, Ivi C. Tsantili
The generation of non-separable, physically motivated covariance functions is a theme of ongoing research interest, given that only a few classes of such functions are available. W…
Effective Rheology of Two-phase Flow in Three-Dimensional Porous Media: Experiment and Simulation
Santanu Sinha, Andrew T. Bender, Matthew Danczyk +7
We present an experimental and numerical study of immiscible two-phase flow in 3-dimensional (3D) porous media to find the relationship between the volumetric flow rate () and t…
Maximal coherence in generic basis
Yao Yao, G. H. Dong, Li Ge +2
Since quantum coherence is an undoubted characteristic trait of quantum physics, the quantification and application of quantum coherence has been one of the long-standing central t…
Superconvergence analysis of DG-FEM based on the polynomial preserving recovery for Helmholtz equation with high wave number
Yu Du, Zhimin Zhang
We study superconvergence property of the linear discontinuous Galerkin finite element method with the polynomial preserving recovery (PPR) and Richardson extrapolation for the two…
Spatial compression of a particle state in a parabolic potential by spin measurements
P. V. Pyshkin, E. Ya. Sherman, Da-Wei Luo +2
We propose a scheme for engineering compressed spatial states in a two-dimensional parabolic potential with a spin-orbit coupling by selective spin measurements. This sequence of m…
Analysis of -Galerkin FEMs for time-fractional nonlinear parabolic problems
Dongfang Li, Hong-lin Liao, Weiwei Sun +2
This paper is concerned with numerical solutions of time-fractional nonlinear parabolic problems by a class of -Galerkin finite element methods. The analysis of methods fo…
Duality and topology
P. D. Sacramento, V. R. Vieira
Mappings between models may be obtained by unitary transformations with preservation of the spectra but in general a change in the states. Non- canonical transformations in general…
Uniform error bounds of a finite difference method for the Klein-Gordon-Zakharov system in the subsonic limit regime
Weizhu Bao, Chunmei Su
We establish uniform error bounds of a finite difference method for the Klein-Gordon-Zakharov system (KGZ) with a dimensionless parameter , which is inversel…
Topological phase in topological Kondo insulator: topological insulator, Haldane-like phase and Kondo breakdown
Yin Zhong, Yu Liu, Hong-Gang Luo
We have simulated a half-filled -wave periodic Anderson model with numerically exact projector quantum Monte Carlo technique, and the system is indeed located in the Haldan…
Nonadiabatic holonomic quantum computation with dressed-state qubits
Zheng-Yuan Xue, Feng-Lei Gu, Zhuo-Ping Hong +4
Implementing holonomic quantum computation is a challenging task as it requires complicated interaction among multilevel systems. Here we propose to implement nonadiabatic holonomi…
General Green's function formalism for layered systems: Wave function approach
Shu-Hui Zhang, Wen Yang, Kai Chang
The single-particle Green's function (GF) of mesoscopic structures plays a central role in mesoscopic quantum transport. The recursive GF technique is a standard tool to compute th…
Superconductivity in Solid Benzene Molecular Crystal
Guo-Hua Zhong, Chun-Lei Yang, Xiao-Jia Chen +1
Light-element compounds hold great promise of high critical temperature superconductivity judging from the theoretical perspective. Hydrogen-rich material, benzene, is such a kind…
Preserving coherent spin and squeezed spin states of a spin-1 Bose-Einstein condensate with rotary echoes
Jun Zhang, Yingying Han, Peng Xu +1
A challenge in precision measurement with squeezed spin state arises from the spin dephasing due to stray magnetic fields. To suppress such environmental noises, we employ a contin…
Bending Strain Engineering of Spin Transport in Quantum Spin Hall Systems: Topological Nano-mechanospintronics
Bing Huang, Kyung-Hwan Jin, Bin Cui +3
Quantum spin Hall (QSH) system can exhibit exotic spin transport phenomena, mediated by its topological edge states. Here a novel concept of bending strain engineering to tune the…
Absence of high-temperature ballistic transport in the spin- chain within the grand-canonical ensemble
J. M. P. Carmelo, T. Prosen
Whether in the thermodynamic limit, vanishing magnetic field , and nonzero temperature the spin stiffness of the spin- Heisenberg chain is finite or vani…
Efficient spectral computation of the stationary states of rotating Bose-Einstein condensates by the preconditioned nonlinear conjugate gradient method
Xavier Antoine, Antoine Levitt, Qinglin Tang
We propose a preconditioned nonlinear conjugate gradient method coupled with a spectral spatial dis-cretization scheme for computing the ground states (GS) of rotating Bose-Einstei…
Interaction-induced metallic state in graphene on hexagonal boron nitride
Jin-Rong Xu, Ze-Yi Song, Chen-Guang Yuan +1
The Coulomb interaction is widely known to enhance the effective mass of interacting particles and therefore tends to favor a localized state at commensurate filling. Here, we will…
Fisher information of a squeezed-state interferometer with a finite photon-number resolution
P. Liu, P. Wang, W. Yang +2
Squeezed-state interferometry plays an important role in quantum-enhanced optical phase estimation, as it allows the estimation precision to be improved up to the Heisenberg limit…
A correlated Anderson insulator on the honeycomb lattice
Tianxing Ma, Lufeng Zhang, Chia-Chen Chang +2
We study the effect of disorder on the semimetal -- Mott insulator transition in the half-filled repulsive Hubbard model on a honeycomb lattice, a system that features vanishing de…
Raise and collapse of strain-induced pseudo-Landau levels in graphene
Eduardo V. Castro, Miguel A. Cazalilla, María A. H. Vozmediano
Lattice deformations couple to the low energy electronic excitations of graphene as vector fields similar to the electromagnetic potential \cite{SA02b,VKG10}. The suggestion that c…
Spectral-Galerkin Approximation and Optimal Error Estimate for Stokes Eigenvalue Problems in Polar Geometries
Jing An, Huiyuan Li, Zhimin Zhang
In this paper we propose and analyze spectral-Galerkin methods for the Stokes eigenvalue problem based on the stream function formulation in polar geometries. We first analyze the…
Reduced density matrix and order parameters of a topological insulator
Wing Chi Yu, Yan Chao Li, P. D. Sacramento +1
It has been recently proposed that the reduced density matrix may be used to derive the order parameter of a condensed matter system. Here we propose order parameters for the phase…