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Quantum Information Splitting of an Arbitrary Three-Qubit State by Using Cluster States and Bell States

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Communications in Theoretical Physics 2011年第3期55卷 421-425页

作者： LI Yuan-Hua LIU Jun-Chang nie yi-you Department of Physics Jiangxi Normal University Nanchang 330022 China Key Laboratory of Optoelectronic ＆ Telecommunication of Jiangxi Province Nanchang 330022 China

A new application of cluster states is investigated for quantum information splitting （QIS） of an arbitrary three-qubit state. In our scheme, a four-qubit cluster state and a Bell state are shared by a sender （Alice）, a controller （Charlie）, and a receiver （Bob）. Both the sender and controller only need to perform Bell-state measurements （BSMs）, the receiver can reconstruct the arbitrary three-qubit state by performing some appropriately unitary transformations on his qubits after he knows the measured results of both the sender and the controller. This QIS scheme is deterministic.

关键词： quantum information quantum information splitting cluster states arbitrary three-qubit state Bell-state measurement

Controlled Teleportation Using Four-Particle Cluster State

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Communications in Theoretical Physics 2008年第9期50卷 633-636页

作者： LI Song-Song nie yi-you HONG Zhi-Hui yi Xiao-Jie HUANG yi-Bin Department of Physics Jiangxi Normal University Nanchang 330022 China

A controlled teleportation scheme is *** this scheme,quantum information of a single-qubit stateor an entangled two-qubits state is transmitted from a sender (Alice) to a receiver (Charlie) via a four-particle clusterstate under the control of the supervisor (Bob).The feature of this scheme is that the teleportation between the senderand the receiver depends on the control of the supervisor.

关键词： controlled teleportation cluster state

Quantum Secure Direct Communication Using Entangled Photon Pairs and Local Measurement

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Communications in Theoretical Physics 2008年第7期50卷 81-84页

作者： yi Xiao-Jie nie yi-you ZHOU Nan-Run HUANG yi-Bing HONG Zhi-Hui LI Song-Song Department of Physics Jiangxi Normal University Nanchang 330022 China Department of Electronics Information Engineering Nanchang University Nanchang 330031 China

We present a scheme for quantum secure direct communication,in which the message is encoded bylocal unitary operations,transmitted through entangled photons,and deduced from both the sender and receiver's localmeasurement *** such a scheme,only one pair of entangled photons is consumed,and there is no need to transmitthe sender's qubit carrying the secret message in a public channel,in order to transmit two-bit classical information.

关键词： quantum secure direct communication quantum cryptography information security

Hematite-facilitated microbial ammoxidation for enhanced nitrogen removal in constructed wetlands

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Frontiers of Environmental Science & Engineering 2024年第7期18卷 35-45页

作者： Hao Qin Wenbo nie Duo yi Dongxu Yang Mengli Chen Tao Liu yi Chen Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment(Ministry of Education) Chongqing UniversityChongqing 400045China College of Environment and Ecology Chongqing UniversityChongqing 400045China Faculty of Geosciences and Environmental Engineering Southwest Jiaotong UniversityChengdu 610031China

Constructed wetlands(CWs)are widely applied for decentralized wastewater ***,achieving efficient removal of ammonia(NH+-N)has proven challenging due to insufficient *** this study,natural hematite(Fe,O3)was employed as a CW substrate(H-CWs)for the first time to drive anaerobic ammonia oxidation coupled with iron(I)reduction(Feammox).Compared to gravel constructed wetlands(G-CWs),ammonia removal was enhanced by 38.14%to 54.03%and nitrous oxide(N_(2)0)emissions were reduced by 34.60%in *** synergistic removal of ammonia and nitrate by H-CWs also resulted in the absence of ammoxidation *** and 15N isotope tracer incubations showed that Feammox accounting for approximately 40%of all ammonia removal in the *** enrichment of iron phosphate(Fe_(3)Fe_(4)(PO_(4))_(6))promoted the accumulation of the Feammox intermediate compound *** nanowires were observed on the surface of H-CW substrates as well,suggesting that the observed biological ammoxidation was most likely related to extracellular electron transfer(EET).Microbial and metagenomics analysis revealed that H-CWs elevated the integrity and enhanced the abundance of functional microorganisms and genes associated with nitrogen ***,the efficient ammonia removal in the absence of O2 together with a reduction in N_(2)O emissions as described in this study may provide useful guidance for hematite-mediated anaerobic ammonia removal in CWs.

关键词： Constructed wetlands Nitrogen removal Feammox Hematite Iron cycle

均匀磁场中的转动导体和麦克斯韦方程组的协变性

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大学物理 2009年第7期28卷 20-22页

作者：黄亦斌聂义友江西师范大学物理与通信电子学院

对某文献中"形如E=±v×B的电场的非零散度与真实的电荷密度无本质关联"的观点提出商榷,指出它违反麦克斯韦方程组的协变性,而实际情形是电场的散度仍然为0.然后就原文举出的匀强磁场的例子,在匀速转动系中利用曲线坐标系和嘉当(Cartan... 详细信息

对某文献中"形如E=±v×B的电场的非零散度与真实的电荷密度无本质关联"的观点提出商榷,指出它违反麦克斯韦方程组的协变性,而实际情形是电场的散度仍然为0.然后就原文举出的匀强磁场的例子,在匀速转动系中利用曲线坐标系和嘉当(Cartan)随动标架进行了相应的计算,结果表明麦克斯韦方程组的协变性并未被破坏.

关键词：协变性曲线坐标嘉当(Cartan)随动标架协变导数

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磁矢势的边值关系和物理中的无穷大

大学物理 2009年第6期28卷 4-8页

作者：黄亦斌聂义友江西师范大学物理与通信电子学院江西南昌330022

就稳恒磁场矢势边值关系的一些意见提出质疑,肯定了正统证法的正确性.并从数学角度阐明了物理中碰到的无穷大的性质.此外对矢势切向分量的关系提出了更一般的公式,也给出了所有边值关系的数学本质.

关键词：矢势边值关系分段连续可积 δ函数

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镜象对称性在电磁学中的应用

大学物理 2007年第10期26卷 24-26,30页

作者：黄亦斌聂义友江西师范大学物理与通信电子学院江西南昌330022

较系统地阐明了对称性分析在电磁学中的地位,并针对相应的教学内容提出了一种逻辑明晰的教学思路.文中着重强调了镜象对称性的应用.

关键词：镜象对称性高斯定理安培环路定理赝矢量

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狭义相对论动力学的逻辑体系

大学物理 2007年第7期26卷 25-28页

作者：黄亦斌聂义友江西师范大学物理与通信电子学院江西南昌330022

阐述了物理逻辑体系的构成,依据马赫动力学逻辑体系的基本思想,给出了狭义相对论动力学的一个严格的逻辑体系.其中给出了一般情况(包括高速和低速情况)下质量和力的操作型定义,并对马赫提出的力的定义———“质量与加速度的乘积”进行... 详细信息

阐述了物理逻辑体系的构成,依据马赫动力学逻辑体系的基本思想,给出了狭义相对论动力学的一个严格的逻辑体系.其中给出了一般情况(包括高速和低速情况)下质量和力的操作型定义,并对马赫提出的力的定义———“质量与加速度的乘积”进行了批评和修正.对另外一些相关问题,如牛顿第二定律的实验检验也作了讨论.

关键词：操作型定义质量力动力学狭义相对论

Simultaneous removal of sulfur dioxide and nitrogen oxide from flue gas by phosphorus sludge:The performance and absorption mechanism

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Chinese Journal of Chemical Engineering 2024年第1期65卷 212-221页

作者： Yuanyuan yin Xujun Wang Lei Xu Binbin He Yunxiang nie yi Mei Faculty of Chemical Engineering Kunming University of Science and TechnologyKunming 650500China Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials Kunming 650500China The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province Kunming 650500China

Developing low-cost and green simultaneous desulfurization and denitrification technologies is of great significance for sulfur dioxide(SO_(2))and nitrogen oxide(NO_(x))emission control at low temperatures,especially for small and medium-sized coal-fired boilers and ***,phosphorus sludge,an industrial waste from the production process of yellow phosphorus,has been developed to simultaneously eliminate SO_(2)and NO_(x)from coal-fired flue *** key factors affecting the experimental results indicate that desulfurization and denitrification efficiency of over 95%can be achieved at a low temperature of 55℃.Further,the absorption mechanism was investigated by characterizing the solid and liquid phases of the phosphorus sludge during the absorption *** efficient removal of SO_(2)is attributed to the abundance of iron(Fe^(3+))and manganese(Mn^(2+))in the ***_(2)can be rapidly catalyzed and converted to SO_(4)^(2-)by *** key to NOx removal is the oxidation of NO toward watersoluble high-valent nitrogen oxides by oxidizing reactive substances induced via yellow phosphorus,which are then absorbed by water and converted to NO_(3)^(-).Meanwhile,yellow phosphorus is oxidized to phosphoric acid(H_(3)PO_(4)).The spent absorption slurry can be reused through wet process phosphoric acid production,as it contains sulfuric acid(H_(2)SO_(4)),nitric acid(HNO_(3)),and H_(3)PO_(4).Accordingly,this is a technology with broad application prospects.

关键词： Absorption Oxidation Multiphase reaction Phosphorus sludge Yellow phosphorus Low temperature