3.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Peking UniversityCN1.5k papers
- Chinese Academy of SciencesCN951 papers
- Institute of PhysicsPL699 papers
- Tsinghua UniversityCN654 papers
- University of Chinese Academy of SciencesCN553 papers
- State Key Laboratory of Nuclear Physics and Technology406 papers
- University of Science and Technology of ChinaCN203 papers
- Brookhaven National LaboratoryUS202 papers
- State Key Laboratory of Low-Dimensional Quantum Physics194 papers
- Nanjing UniversityCN185 papers
- Lawrence Berkeley National LaboratoryUS182 papers
- Shanghai Jiao Tong UniversityCN172 papers
20 papers · 2 filters
Entanglement and dynamical phase transition in a spin-orbit-coupled Bose-Einstein condensate
F. X. Sun, W. Zhang, Q. Y. He +1
Characterizing quantum phase transitions through quantum correlations has been deeply developed for a long time, while the connections between dynamical phase transitions (DPTs) an…
NMRCloudQ: A Quantum Cloud Experience on a Nuclear Magnetic Resonance Quantum Computer
Tao Xin, Shilin Huang, Sirui Lu +7
As of today, no one can tell when a universal quantum computer with thousands of logical quantum bits (qubits) will be built. At present, most quantum computer prototypes involve l…
Experimental cyclic inter-conversion between Coherence and Quantum Correlations
Kang-Da Wu, Zhibo Hou, Yuan-Yuan Zhao +7
Quantum resource theories seek to quantify sources of non-classicality that bestow quantum technologies their operational advantage. Chief among these are studies of quantum correl…
Random Invariant Tensors
Youning Li, Muxin Han, Dong Ruan +1
Invariant tensors are states in the (local) SU(2) tensor product representation but invariant under global SU(2) action. They are of importance in the study of loop quantum gravity…
Quantum phase space with a basis of Wannier functions
Yuan Fang, Fan Wu, Biao Wu
A quantum phase space with Wannier basis is constructed: (i) classical phase space is divided into Planck cells; (ii) a complete set of Wannier functions are constructed with the c…
Investigating Einstein-Podolsky-Rosen steering of continuous variable bipartite states by non-Gaussian pseudospin measurements
Yu Xiang, Buqing Xu, Ladislav Mišta +3
EPR steering is an asymmetric form of correlations which is intermediate between quantum entanglement and Bell nonlocality, and can be exploited for quantum communication with one…
Maximum coherence in the optimal basis
Ming-Liang Hu, Shu-Qian Shen, Heng Fan
The resource theoretic measure of quantum coherence is basis dependent, and the amount of coherence contained in a state is different in different bases. We obtained analytical sol…
Work Distributions in 1-D Fermions and Bosons with Dual Contact Interactions
Bin Wang, Jing-Ning Zhang, H. T. Quan
We extend the well-known static duality \cite{girardeau1960relationship, cheon1999fermion} between 1-D Bosons and 1-D Fermions to the dynamical version. By utilizing this dynamical…
Phase control of entanglement and quantum steering in a three-mode optomechanical system
F. X. Sun, D. Mao, Y. T. Dai +3
The theory of phase control of coherence, entanglement and quantum steering is developed for an optomechanical system composed of a single mode cavity containing a partially transm…
Entanglement Measures in Embedding Quantum Simulators with Nuclear Spins
Tao Xin, Julen S. Pedernales, Enrique Solano +1
We implement an embedding quantum simulator (EQS) in nuclear spin systems. The experiment consists of a simulator of up to three qubits, plus a single ancillary qubit, where we are…
Microcavity-engineered plasmonic resonances for radiation enhancement and strong coupling of a quantum emitter
Pai Peng, Yong-Chun Liu, Da Xu +3
Localized-surface plasmon resonance is of importance in both fundamental and applied physics for the subwavelength confinement of optical field, but realization of quantum coherent…
Probing the excited-state quantum phase transition through statistics of Loschmidt echo and quantum work
Qian Wang, H. T. Quan
By analyzing the probability distributions of the Loschmidt echo (LE) and quantum work, we examine the nonequilibrium effects of a quantum many-body system, which exhibits an excit…
Roles of energy eigenstates and eigenvalues in equilibration of isolated quantum systems
Shaoqi Zhu, Biao Wu
We show that eigen-energies and energy eigenstates play different roles in the equilibration process of an isolated quantum system. Their roles are revealed numerically by exchangi…
Local density matrices of many-body states in the constant weight subspaces
Jianxin Chen, Muxin Han, Youning Li +2
Let be the spin- Hilbert space with -dimensional single particle space. We fix an orthonormal basis for each …
Quantum simulation of quantum channels in nuclear magnetic resonance
Tao Xin, Shi-Jie Wei, Julen S. Pedernales +2
We propose and experimentally demonstrate an efficient framework for the quantum simulation of quantum channels in NMR. Our approach relies on the suitable decomposition of non-uni…
Estimation on geometric measure of quantum coherence
Hai-Jun Zhang, Bin Chen, Ming Li +2
We study the geometric measure of quantum coherence recently proposed in [Phys. Rev. Lett. 115, 020403 (2015)]. Both lower and upper bounds of this measure are provided. These boun…
Quantum coherence and geometric quantum discord
Ming-Liang Hu, Xueyuan Hu, Jie-Ci Wang +3
Quantum coherence and quantum correlations are of fundamental and practical significance for the development of quantum mechanics.They are also cornerstones of quantum computation…
Quantum phase transition in a multiconnected Jaynes-Cummings lattice
Jian Xue, Kangjun Seo, Lin Tian +1
The rapid progress in quantum technology enables the implementation of artificial many-body systems with correlated photons and polaritons. A multiconnected Jaynes-Cummings (MCJC)…
Demonstration of monogamy relations for Einstein-Podolsky-Rosen steering in Gaussian cluster states
Xiaowei Deng, Yu Xiang, Caixing Tian +6
Understanding how quantum resources can be quantified and distributed over many parties has profound applications in quantum communication. As one of the most intriguing features o…
Second law of thermodynamics with quantum memory
Li-Hang Ren, Heng Fan
We design a heat engine with multi-heat-reservoir, ancillary system and quantum memory. We then derive an inequality related with the second law of thermodynamics, and give a new l…