1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- China Academy of Engineering PhysicsCN115 papers
- Beijing Computational Science Research CenterCN54 papers
- Institute of Applied Physics and Computational MathematicsCN48 papers
- Peking UniversityCN23 papers
- Beijing Institute of TechnologyCN17 papers
- Zhejiang UniversityCN17 papers
- Chinese Academy of SciencesCN16 papers
- Chinese Academy of EngineeringCN13 papers
- Institute of Theoretical PhysicsCN12 papers
- University of OxfordGB11 papers
- National University of Defense TechnologyCN10 papers
- Tsinghua UniversityCN10 papers
218 papers
Enhanced Quantum Metrology via Saddle-Point Scrambling in Phase Space
Lei Shao, Hai-Jun Xing, Libin Fu
Nonlinear effects are widely utilized in quantum metrology to enhance measurement precision by leveraging complex dynamical behaviors. Here, we propose a quantum scrambling-integra…
Diffusive Pseudo-Conformal Mapping: Anisotropy-Free Transformation Thermal Media with Perfect Interface Matching
Gaole Dai, Fubao Yang, Jun Wang +2
Transformation media provide a fundamental paradigm for field regulation, but their tricky anisotropy challenges fabrication. Though optical conformal mapping has been utilized to…
Measurement-efficient quantum Krylov subspace diagonalisation
Zongkang Zhang, Anbang Wang, Xiaosi Xu +1
The Krylov subspace methods, being one category of the most important classical numerical methods for linear algebra problems, can be much more powerful when generalised to quantum…
A quantum-classical decomposition of Gaussian quantum environments: a stochastic pseudomode model
Si Luo, Neill Lambert, Pengfei Liang +1
We show that the effect of a Gaussian Bosonic environment linearly coupled to a quantum system can be simulated by a stochastic Lindblad master equation characterized by a set of a…
Limits of single-photon storage in a single -type atom
Zhi-Lei Zhang, Li-Ping Yang
We theoretically investigate the limits of single-photon storage in a single -type atom, specifically the trade-off between storage efficiency and storage speed. We show that a…
Coherence-Assisted Superradiant Laser with Hz Linewidth and W Power
Guohui Dong, Yao Yao, Peng Zhang +1
The superradiant laser, based on the clock transition between the electric ground state S and the metastable state P of fermionic alkaline-earth(-like) atoms, has b…
Pre-training strategy for solving evolution equations based on physics-informed neural networks
Jiawei Guo, Yanzhong Yao, Han Wang +1
The physics informed neural network (PINN) is a promising method for solving time-evolution partial differential equations (PDEs). However, the standard PINN method may fail to sol…
Quantum algorithms for optimal effective theory of many-body systems
Yongdan Yang, Zongkang Zhang, Xiaosi Xu +2
A common situation in quantum many-body physics is that the underlying theories are known but too complicated to solve efficiently. In such cases one usually builds simpler effecti…
Geodesic path for the optimal nonequilibrium transition: Momentum-independent protocol
Geng Li, C. P. Sun, Hui Dong
Accelerating controlled thermodynamic processes requires an auxiliary Hamiltonian to steer the system into instantaneous equilibrium states. An extra energy cost is inevitably need…
Wavefunction matching for solving quantum many-body problems
Serdar Elhatisari, Lukas Bovermann, Yuanzhuo Ma +15
Ab initio calculations play an essential role in our fundamental understanding of quantum many-body systems across many subfields, from strongly correlated fermions to quantum chem…
Phase-matched locally chiral light for global control of chiral light-matter interaction
Chong Ye, Yifan Sun, Libin Fu +1
Locally chiral light is an emerging tool for probing and controlling molecular chirality. It can generate large and freely adjustable enantioselectivities in purely electric-dipole…
Information scrambling of the dilute Bose gas at low temperature
Chao Yin, Yu Chen
We calculate the quantum Lyapunov exponent and butterfly velocity in the dilute Bose gas at temperature deep in the Bose-Einstein condensation phase. The generalize…
Quantum Error Mitigation
Zhenyu Cai, Ryan Babbush, Simon C. Benjamin +5
For quantum computers to successfully solve real-world problems, it is necessary to tackle the challenge of noise: the errors which occur in elementary physical components due to u…
Geodesic bound of the minimum energy expense to achieve membrane separation within finite time
Jin-Fu Chen, Ruo-Xun Zhai, C. P. Sun +1
To accomplish a task within limited operation time typically requires an excess expense of energy, whose minimum is of practical importance for the optimal design in various applic…
Tunable liquid-solid hybrid thermal metamaterials with a topology transition
Peng Jin, Jinrong Liu, Liujun Xu +4
Thermal metamaterials provide rich control of heat transport which is becoming the foundations of cutting-edge applications ranging from chip cooling to biomedical. However, due to…
Gluonic evanescent operators: two-loop anomalous dimensions
Qingjun Jin, Ke Ren, Gang Yang +1
Evanescent operators are a special class of operators that vanish in four-dimensional spacetime but are non-zero in dimensions. In this paper, we continue our systematic s…
A Self-Adaptive First-Principles Approach for Magnetic Excited States
Zefeng Cai, Ke Wang, Yong Xu +2
The profound impact of excited magnetic states on the intricate interplay between electron and lattice behaviors in magnetic materials is a topic of great interest. Unfortunately,…
Berezinskii-Kosterlitz-Thouless transitions in an easy-plane ferromagnetic superfluid
Andrew P. C. Underwood, Andrew J. Groszek, Xiaoquan Yu +2
A two-dimensional (2D) spin-1 Bose gas exhibits two Berezenskii-Kosterlitz-Thouless (BKT) transitions in the easy-plane ferromagnetic phase. The higher temperature transition is as…
A pseudo-fermion method for the exact description of fermionic environments: from single-molecule electronics to Kondo resonance
Mauro Cirio, Neill Lambert, Pengfei Liang +5
We develop a discrete fermion approach for modelling the strong interaction of an arbitrary system interacting with continuum electronic reservoirs. The approach is based on a pseu…
Simple realization of the polytropic process with a finite-sized reservoir
Yu-Han Ma
In many textbooks of thermodynamics, the polytropic process is usually introduced by defining its process equation rather than analyzing its actual origin. We realize a polytropic…
Approximate distillation of quantum coherence
C. L. Liu, C. P. Sun
Coherence distillation is a basic information-theoretic task in the resource theory of coherence. In this paper, we develop the framework of the approximate coherence distillation…
Radiative heat transfer in low-symmetry Bravais crystal
ChengLong Zhou, GaoMing Tang, Yong Zhang +2
Over the last few years, broken symmetry within crystals has attracted extensive attention since it can improve the control of light propagation. In particular, low-symmetry Bravai…
All-optical generation of deterministic squeezed Schrödinger-cat states
Zhucheng Zhang, Lei Shao, Wangjun Lu +1
Quantum states are important resources and their preparations are essential prerequisites to all quantum technologies. However, they are extremely fragile due to the inevitable dis…
Higher-Order Topological In-Bulk Corner State in Pure Diffusion Systems
Zhoufei Liu, Pei-Chao Cao, Liujun Xu +3
Compared with conventional topological insulator that carries topological state at its boundaries, the higher-order topological insulator exhibits lower-dimensional gapless boundar…