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UNKNOWN: 作品数：504被引量：778H指数：12; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：陈杰张亦弛徐清华张喆林茂六更多>>; 相关机构：华中师范大学河北工业大学南京航空航天大学哈尔滨工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Splitting Unknown Qutrit or Ququart States via Two-Qubit Partially Entangled States Channel: 《Communications in Theoretical Physics》2013年第2期157-164,共8页章文熊狂炜左学勤张子云; Supported by the 211 Project of Anhui University, the National Science Foundation of China under Grant Nos. 11074002 and 50901074;the Anhui Provincial Natural Science Fund under Grant No. 11040606M49;the Higher Educational Natural Science Foundation of Anhui Province under Grant No. KJ2012A007; In this paper we propose two quantum information splitting (QIS) schemes respectively for splitting an unknown single-qutrit and single-ququart state via three pairs of two-qubit partially entangled state. The necessa...; 关键词：quantum information splitting ququart QUBIT

Unknown State Transmission Using GHZ States via Collective Noise Channel被引量：1: 《Communications in Theoretical Physics》2010年第8期269-272,共4页董莉修晓明高亚军迟锋; Supported by the National Natural Science Foundation of China under Grant No.10704011;the Research Project of the Education Department of Liaoning Province of China under Grant No.2008006; Two protocols for transmitting an unknown single-photon state and an unknown non-maximally entangledEPR state are presented by using the quantum channel of three-phonton GHZ (Greenberger-Horne-Zeilinger) state,which c...; 关键词：quantum information quantum teleportation collective-dephasing noise collective-rotation noise

Deterministic and Multi-Controlled Teleportation of an Arbitrary Unknown Two-Ion State in Ion-Trap System: 《Communications in Theoretical Physics》2010年第6期1062-1066,共5页林秀; Supported by National Natural Science Foundation of China under Grant Nos.60878059 and 10947147;the Funds of Educational Committee of Fujian Province under Grant Nos.JA09014 and JB08066;the Funds from Fujian Normal University under Grant No.2008100220; We propose a simple scheme for deterministic and multi-controlled teleportation of an arbitrary unknown two-level two-ion state in ion-trap system. In the scheme, the special entangled W states used as quantum channel...; 关键词：TELEPORTATION W state trapped ions

Three-Party Quantum State Sharing of an Arbitrary Unknown Two-Qubit State Based on Entanglement Swapping and Bell-State Measurements: 《Communications in Theoretical Physics》2009年第7期50-54,共5页YUAN Hao SONG Jun HOU Kui HU Xiao-Yuan HAN Lian-Fang SHI Shou-Hua; Supported by the Natural Science Research Programme of the Education Department of Anhui Province under Grant Nos.KJ2009B039Z and KJ2009B018Z;the Municipal Level Research Project from Lu'an City directive entrusted to West AnHui University under Grant No.2008LW004; We propose a scheme for sharing an arbitrary unknown two-qubit state among three parties by using afour-qubit cluster-class state and a Bell state as a quantum channel With a quantum controlled phase gate (QCPG)operat...; 关键词：quantum state sharing entanglement swapping Bell-state measurements QCPG operation local unitary operation

Scheme for Implementing Assisted Cloning of an Unknown d-Dimension Equatorial Quantum State by Remote State Preparation: 《Communications in Theoretical Physics》2009年第1期57-59,共3页MA Peng-Cheng ZHAN You-Bang; In this paper, we propose a protocol that can produce perfect copy of an unknown d-dimensional equatorial quantum state with assistance from a state preparer. In this protocol, the maximally and non-maximally entangle...; 关键词：Iquantum cloning single-qudit quantum state quantum teleportation generalized projective measurement

Scheme for Remote Implementation of Partially Unknown Quantum Operation of Two Qubits in Cavity QED: 《Communications in Theoretical Physics》2008年第11期1233-1236,共4页QIU Liang WANG An-Min; supported by the National Fundamental Research Program of China under Grant No.2001CB309310;partially by National Natural Science Foundation of China under Grant No.60573008; By constructing the recovery operations of the protocol of remote implementation of partially unknownquantum operation of two qubits[An-Min Wang:Phys.Rev.A 74(2006)032317]with two-qubit Cnot gate and singlequbit logic...; 关键词：remote implementation cavity QED partially unknown quantum operation

Teleportation for an Unknown Entangled State Without Any Joint Measurement via Josephson Charge Qubits: 《Communications in Theoretical Physics》2008年第5期1195-1198,共4页LI Da-Chuang ZHENG Xiao-Hu DONG Ping CAO Zhuo-Liang; The project supported partly by National Natural Science Foundation of China under Grant Nos.60678022 and 10674001;Natural Science Foundation of Anhui Province under Grant No.070412060;the Doctoral Fund of Ministry of Education of China under Grant No.20060357008;the Key Program of the Education Department of Anhui Province under Grant No.2006KJ070A;the Program of the Education Department of Anhui Province under Grant No.2006KJ057B;the Talent Foundation of Anhui University,Anhui Key Laboratory of Information Materials and Devices(Anhui University); An experimentally feasible scheme for teleportation of an arbitrary unknown entangled state is proposed. Our scheme is based on Josephson charge qubits, where we do not need any joint measurement. Moreover the success...; 关键词：quantum teleportation Bell-state measurement Josephson charge qubits

Teleportation of Unknown Atomic Entangled States Using GHZ Class States: 《Communications in Theoretical Physics》2008年第3期639-642,共4页ZHAO Yan; We propose two physical schemes, which can teleport unknown atomic entangled states from user A （Alice） to user B （Bob） via GHZ class states as quantum channel The two schemes are both based on cavity QED techniqu...; 关键词：TELEPORTATION unknown atomic entangled states cavity QED technique GHZ class state detuned interaction strong classical driving field

Approximate and Conditional Teleportation of an Unknown Atomic State with Dissipative Jaynes-Cummings Model: 《Communications in Theoretical Physics》2008年第2期355-358,共4页CHEN Chang-Yong; National Natural Science Foundation of China under Grant Nos.10774042 and 10474118;the National Fundamental Research Program under Grant No.2001CB309309;the Science Research Fund of Educational Department of Hunan Province;the Science Research Fund of Hunan Institute of Humanity and Science and Technology under Grant No 2004A014;the Natural Science Foundation of Hunan Province under Grant No.05JJ30005; A scheme for approximately and conditionally teleporting an unknown atomic state in dissipative cavity QED is proposed. It is the extension of the scheme of [Phys. Rev. A 69 （2004） 064302], where the cavity mode dec...; 关键词：TELEPORTATION quantum entanglement cavity QED

Scheme for Entanglement Concentration of Unknown Multiparticle Greenberger-Horne-Zeilinger or W Class States: 《Communications in Theoretical Physics》2007年第12期1025-1028,共4页SONG Wei Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China; The project supported by National Natural Science Foundation of China;the National Fundamental Research Program under Grant No.2006CB921900; We present,two schemes for concentrating unknown nonmaximally entangled Greenberger Horme-Zeilinger(GHZ) or W class states.The first scheme for concentrating the nonmaximally entangled GHZ state is based on linearopti...; 关键词：entanglement concentration GHZ class states W class states

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