Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN2.9k papers
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.6k papers
- Institute of High Energy PhysicsCN2.6k papers
- University of Science and Technology of ChinaCN2.5k papers
- Peking UniversityCN2.4k papers
- University of Chinese Academy of SciencesCN2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Rutherford Appleton LaboratoryGB2.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
- European Organization for Nuclear ResearchCH2.2k papers
26 papers · 2 filters
Entanglement between Two Uses of a Noisy Multipartite Quantum Channel Enables Perfect Transmission of Classical Information
Runyao Duan, Yaoyun Shi
Suppose that senders want to transmit classical information to receivers with zero probability of error using a noisy multipartite communication channel. The senders are al…
Efficient One-way Quantum Computations for Quantum Error Correction
Wei Huang, Zhaohui Wei
We show how to explicitly construct an size and constant quantum depth circuit which encodes any given -qubit stabilizer code with generators. Our construction is de…
Reply to the comment on "Stochastic local operations and classical communication invariant and the residual entanglement for n qubits"
D. Li, X. Li, H. Huang
We have reviewed the comment in [3], posted on arXiv.org concerning our recent work in [1]. We reply to the comment in this paper.
Gamma Standing Wave in the Photonic Crystal of Resonant Rh Nuclei
Yao Cheng, Bing Xia
In a previous report, we have shown that the rhodium lattice consisting of resonant nuclei is an ideal photonic crystal in nature. Plenty of extraordinary observations are attribut…
Perfect many-to-one teleportation with stabilizer states
Guoming Wang, Mingsheng Ying
We study the possibility of performing perfect teleportation of unknown quantum states from multiple senders to a single receiver with a previously shared stabilizer state. In the…
Deterministic distributed dense coding with stabilizer states
Guoming Wang, Mingsheng Ying
We consider the possibility of using stabilizer states to perform deterministic dense coding among multiple senders and a single receiver. In the model we studied, the utilized sta…
Local distinguishability of orthogonal 2\otimes3 pure states
Yu Xin, Runyao Duan
We present a complete characterization for the local distinguishability of orthogonal pure states except for some special cases of three states. Interestingly, we find…
Comment on "Berry Phase in a Composite System"
Li Han, Yong Guo
We show in this comment that the results obtained in a recent work by Yi et al. [Phys. Rev. Lett. 92, 150406 (2004)] are quantitatively not correct and the proposed subsystem Berry…
An entanglement measure for n-qubits
D. Li, X. Li, H. Huang
Recently, Coffman, Kundu, and Wootters introduced the residual entanglement for three qubits to quantify the three-qubit entanglement in Phys. Rev. A 61, 052306 (2000). In Phys. Re…
Exact Quantum Search by Parallel Unitary Discrimination Schemes
Xiaodi Wu, Runyao Duan
We study the unsorted database search problem with items from the viewpoint of unitary discrimination. Instead of considering the famous Grover's the bounded-erro…
The LU-LC conjecture is false
Zhengfeng Ji, Jianxin Chen, Zhaohui Wei +1
The LU-LC conjecture is an important open problem concerning the structure of entanglement of states described in the stabilizer formalism. It states that two local unitary equival…
Duality and Recycling Computing in Quantum Computers
Gui Lu Long, Yang Liu
Quantum computer possesses quantum parallelism and offers great computing power over classical computer \cite{er1,er2}. As is well-know, a moving quantum object passing through a d…
Locally Indistinguishable Subspaces Spanned by Three-Qubit Unextendible Product Bases
Runyao Duan, Yu Xin, Mingsheng Ying
We study the local distinguishability of general multi-qubit states and show that local projective measurements and classical communication are as powerful as the most general loca…
Phase Transition of Trapped Nuclear Exciton of Long-lived Rhodium Mossbauer States
Yao Cheng, Bing Xia
We report experimental observations of the long-lived rhodium Mossbauer emissions by the time- and energy-resolved spectroscopy. The extraordinary observations manifest the open-up…
Conditions for entanglement transformation between a class of multipartite pure states with generalized Schmidt decompositions
Yu Xin, Runyao Duan
In this note we generalize Nielsen's marjoization criterion for the convertibility of bipartite pure states [Phys. Rev. Lett \textbf{83}, 436(1999)] to a special class of multipart…
An Algebra of Quantum Processes
Mingsheng Ying, Yuan Feng, Runyao Duan +1
We introduce an algebra qCCS of pure quantum processes in which no classical data is involved, communications by moving quantum states physically are allowed, and computations is m…
Existence of Universal Entangler
Jianxin Chen, Runyao Duan, Zhengfeng Ji +2
A gate is called entangler if it transforms some (pure) product states to entangled states. A universal entangler is a gate which transforms all product states to entangled states.…
Local Distinguishability of Multipartite Unitary Operations
Runyao Duan, Yuan Feng, Mingsheng Ying
We show that any two different unitary operations acting on an arbitrary multipartite quantum system can be perfectly distinguishable by local operations and classical communicatio…
Distinguishability of Quantum States by Separable Operations
Runyao Duan, Yuan Feng, Yu Xin +1
We study the distinguishability of multipartite quantum states by separable operations. We first present a necessary and sufficient condition for a finite set of orthogonal quantum…
Geometric phase of an atom inside an adiabatic radio frequency potential
P. Zhang, L. You
We investigate the geometric phase of an atom inside an adiabatic radio frequency (rf) potential created from a static magnetic field (B-field) and a time dependent rf field. The s…
The SLOCC invariant and the residual entanglement for n-qubits
D. Li, X. Li, H. Huang
In this paper, we find the invariant for -qubits and propose the residual entanglement for -qubits by means of the invariant. Thus, we establish a relation between SLOCC enta…
Improved practical decoy state method in quantum key distribution with parametric down conversion source
Qin Wang, Xiang-Bin Wang, Gunnar Bjork +1
In this paper, a new decoy-state scheme for quantum key distribution with parametric down-conversion source is proposed. We use both three-intensity decoy states and their triggere…
Multipartite unlockable bound entanglement in the stabilizer formalism
Guoming Wang, Mingsheng Ying
We find an interesting relationship between multipartite bound entangled states and the stabilizer formalism. We prove that if a set of commuting operators from the generalized Pau…
Asymptotically noise decoupling for Markovian open quantum systems
Jing Zhang, Re-Bing Wu, Chun-Wen Li +2
The noise decoupling problem is investigated for general N-level Markovian open quantum systems. Firstly, the concept of Cartan decomposition of the Lie algebra is introduc…