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[期刊论文] 作者:WU Chun-Wang CHEN Ping-Xing LI, 来源:理论物理通讯:英文版 年份:2008
为经由本地操作和古典通讯(LOCC ) 把一个由两部组成的纠缠的状态转变成另外一个的一个明确的过程被介绍。我们的过程多在意义比以前的痴笑,它仅仅包含二个步骤和在过程使用的...
[期刊论文] 作者:WU Chun-Wang CHEN Ping-Xing LI, 来源:理论物理通讯:英文版 年份:2008
W。D ü r 等。证明了经由本地操作和古典通讯(LOCC ) 从任意的 W 班状态的一个拷贝获得一个 GHZ 状态是不可能的[W。D ü r, G。Vidal,和 J.I Cirac, Phys。加快。一 6...
[期刊论文] 作者:DAI Hong-yi,CHEN Ping-Xing,LI, 来源:理论物理通讯(英文版) 年份:2005
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Zhang Ting,Chen Ping-Xing,Li Cheng-Zu, 来源:中国物理B(英文版) 年份:2009
Motivated by the wise idea of entanglement witness(EW),we present an inequivalent entanglement witness(IEEW)that can analogously classify certain eigenstates en...
[期刊论文] 作者:Zhang Er-Feng,Dai Hong-Yi,Chen Ping-Xing, 来源:中国物理B(英文版) 年份:2011
[期刊论文] 作者:GUO Chu,DUAN Qian-Heng,CHEN Ping-Xing, 来源:中国物理快报(英文版) 年份:2012
The quantum adiabatic theorem is the basis of adiabatic quantum computation.However,the exact necessary and sufficient conditions for adiabatic evolution are st...
[期刊论文] 作者:LIU Wei,CHEN Shu-Ming,CHEN Ping-Xing,WU Wei, 来源:中国物理快报(英文版) 年份:2014
[期刊论文] 作者:Pang Chao-Yang,Zhou Zheng-Wei,Chen Ping-Xing,Guo Guang-Can, 来源:中国物理(英文版) 年份:2006
Vector quantization (VQ) is an important data compression method. The key of the encoding of VQ is to find the closest vector among N vectors for a feature vect...
[期刊论文] 作者:Dai Hong-Yi,Chen Ping-Xing,Zhang Ming,Li Cheng-Zu, 来源:中国物理B(英文版) 年份:2008
We present a scheme for probabilistic remote preparation of an entangled two-qubit state with three parties from a sender to either of two receivers.The quantum...
[期刊论文] 作者:LIU Li-Guo,TIAN Cheng-Lin,CHEN Ping-Xing,YUAN Nai-Chang, 来源:中国物理快报(英文版) 年份:2009
We derive an analytical lower bound on the concurrence for bipartite quantum systems with an improved computable cross norm or realignment criterion and an impr...
[期刊论文] 作者:LIANG Lin-Mei,CHEN Ping-Xing,LI Cheng-Zu,HUANG Ming-Qiu, 来源:中国物理快报(英文版) 年份:2001
The relative entropy of entanglement of a mixed state σ for a bipartite quantum system can be defined as the minimum of the quantum relative entropy over the s...
[期刊论文] 作者:LIU Wei,CHEN Shu-Ming,CHEN Ping-Xing,WU Wei, 来源:中国物理快报(英文版) 年份:2013
We propose a configurable surface-electrode ion trap design to alleviate the poor reusability of the existing traps.It can architecturally and electrically supp...
[期刊论文] 作者:WU Yu-Chun,CHEN Ping-Xing,ZHOU Zheng-Wei,GUO Guang-Can, 来源:中国物理快报(英文版) 年份:2005
It is well known that the positive partial transpose (PPT) criterion for determining separability is an operational separability criterion....
[期刊论文] 作者:ZHANG Ting,WU Wei,CHEN Ping-Xing,LI Cheng-Zu, 来源:中国物理快报(英文版) 年份:2007
We investigate general properties of thermal entanglement in arbitrary-length 1D Heisenberg spin-1/2 chain based on classifications of its eigenstates. The infl...
[期刊论文] 作者:DUAN Qian-Heng,ZHANG Shuo,WU Wei,CHEN Ping-Xing, 来源:中国物理快报(英文版) 年份:2013
Recently,there has been a growing interest in the adiabatic quantum computation (AQC).The AQC was first proposed by Farhi to solve the 3-SAT problem,[1] which i...
[期刊论文] 作者:Han Yang,Wu Chun-Wang,Wu Wei,Chen Ping-Xing,Li Cheng-Zu, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:Zhang Jie,Zhang Shuo,Ou Bao-Quan,Wu Wei,Chen Ping-Xing, 来源:中国物理B(英文版) 年份:2014
[期刊论文] 作者:SUN Shi-Hai,GAO Ming,DAI Hong-Yi,CHEN Ping-Xing,LI Cheng-Zu, 来源:中国物理快报(英文版) 年份:2008
We propose a decoy state quantum key distribution scheme with odd coherent state which follows sub-Poissonian distributed photon count and has low probability o...
[期刊论文] 作者:HAN Yang,WU Wei,WU Chun-Wang,CHEN Ping-Xing,LI Cheng-Zu, 来源:中国物理快报(英文版) 年份:2009
Positive-operator-value-measurement (POVM) is one of the essential components of quantum information process-ing (QIP). Recently a inary measurement tree (BST)...
[期刊论文] 作者:HAN Yang,WU Chun-Wang,WU Wei,CHEN Ping-Xing,LI Cheng-Zu, 来源:中国物理快报(英文版) 年份:2009
We reinvestigate the measures conceing the notion of duality of a quantum system (the "quanton") in an asymmetry two-way interferometer. A new measure of the wh...
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