量子信息

量子信息学是近几年迅速发展起来的一门新兴交叉学科，它是量子力学和信息科学相结合的产物

What is called quantum information science is substantively to research information science encoding with quantum states .

同时近年Kerr介质还被大量作为量子信息研究中的数据线（DataBus）。

Meanwhile Kerr medium could act as the data bus in the study of quantum information .

在量子信息的处理和传输，两粒子Bell态在量子通信和量子计算中占有极其重要的地位，因而我们有必要对腔束缚纠缠态原子的辐射谱特性的进行研究。

It is necessary to study the emission spectrum from cavity-bound atoms in Bell states .

结果表明，在拉比振荡频率线性化的情况下，量子信息保真度的演化表现出很好的周期性，周期与动态Stark位移参数有关。

It is shown that evolutions of fidelity reveal perfect periodicity and the periods are affected by dynamic Stark shift .

最后，我们还提出了自旋轨道耦合BEC系统在量子信息领域的一个应用。

Finally , we propose a scheme to apply this system into the field of quantum information .

随着腔QED实验的进展，我们需要进一步探索新理论方案用于处理量子信息。

With the development of the cavity-QED experiment , we should find new theoretical scheme to quantum information processing .

并给出了有任意光子跃迁的J-C模型中量子信息保真度的表达式。

The expression of fidelity of quantum information in J-C model with many-photon transition was written out .

在量子信息处理领域中，Rabi模型为应用范围最广的一个。

In the field of quantum information processing , the Rabi model is the most widely used one .

腔QED和离子阱作为实现量子信息处理过程的两种重要物理实现系统，在量子信息科学中扮演着十分重要的角色。

The cavity QED system and the trapping ion technology are two ideal physical implementation systems for quantum information processing .

作为实现量子信息处理有前途的一种物理实现系统，腔QED系统已引起人们极大地兴趣。

Cavity QED , as one of promising physical systems to realize quantum information processing , has attracted significant interest .

我们的方案中首次将Kraus测量引进到量子信息劈裂方案中。

The novelty is the first incorporation of the Kraus measurement into quantum information splitting scheme .

随着基于腔QED技术实验的进展，有必要进一步探索新的理论方案以实现量子信息处理。

With the progress of the experiment concerning cavity QED , it is necessary to further explore new theoretical scheme for quantum information processing .

用量子信息理论研究具有原子运动的双光子Jaynes-Cummings模型中运动原子与光场的纠缠特性。

The entangled properties of motorial atom and field in the two-photon Jaynes-Cummings model with atomic motion are studied by using the quantum information theory .

本文主要针对基于Cooper对盒子与超导传输线腔耦合系统的量子信息传输进行了理论研究。

In this paper , we focus on the Cooper Pairs Box-Transmission Line Resonator coupling system of quantum information transfer , and some researches on the theoretical models are presented .

受某些实际量子信息过程的启发，设计并研究了双TC模型中的纠缠动力学，提出了一种相互作用强度理论解释纠缠猝死发生的条件和参数范围。

Motivated by certain practical quantum information processing , we designed and studied the entanglement dynamics for a double TC model . We proposed an interaction strength theory to explain the appearing condition and parameter domain for ESD .

而法拉第旋转机制在腔QED中的应用，使得很多量子信息过程都可以在低品质腔中完成，并且还不需要很强的耦合。这将大大的降低实验的难度。

We can achieve many quantum information processes in low-Q cavity by applying the Faraday Rotation mechanism to the Cavity QED system , and this also would great lower experimental difficulties .

基于量子信息论发展的必要性及重要性，本论文选取量子通信领域中的量子纠缠态的vonNeumann熵和量子纠缠态交换控制以及量子稠密编码控制作为研究点，并从理论上进行研究。

Based on the necessity and importance of the quantum information theory , this paper chooses three aspects of quantum communication to study : Von Neumann entropy of quantum entangled state , controlled exchange of quantum entangled state , controlled quantum dense coding .

运用量子信息熵理论研究了Kerr介质中双光子J-C模型中场熵压缩性质，讨论了Kerr介质与原子初态对场熵压缩特性的影响。

The entropy squeezing properties in the two photon Jaynes-Cummings model in a Kerr medium are studied by means of quantum information entropy , and the nonlinear interaction of the Kerr medium with the model field and the initial state of atoms on the field entropy squeezing are discussed .

要实现对量子信息的处理，量子硬件必不可少。

To realize quantum information processing , quantum hardware is essential .

原子-腔-场系统中的量子信息动力学特性研究

Study on the Properties of Quantum Information Dynamics Within Atoms-Cavities-fields System

量子信息的物理实现及发展概况

The Physics Realization and the Development General Situation of Quantum Information

约瑟夫森结与腔场相互作用动力学和量子信息处理

Interaction Dynamics and Quantum Information Processing for Josephson Junctions and Cavity

全频谱量子信息仪治疗传染性非典型肺炎回顾性分析

Retrospective Analysis of SARS Treatment with Entire Frequency Quantum Information Instrument

量子信息主要包括了量子信息论、量子光通信、量子算法等等，其中量子隐形传态是量子信息学中进展最为显著的方向之一。

Quantum information mainly includes quantum computation and quantum communication .

量子信息论与量子计算中的六个数学问题

Six mathematical enumerative problems in quantum information and quantum computation

激发相干态与级联三能级原子的量子信息保真度

Fidelity of Quantum Information for Cascade Three-Level Atom and Excited Coherent States

全同粒子的纠缠研究是近来量子信息和量子力学基本概念研究中的一个热点。

Recently , the entanglement in identical particles becomes a popular focus .

量子信息处理中的纠缠态及其应用

The Entangled States in Quantum Information Processing and Its Applications

这个体系可以很有效实现某些量子信息处理过程。

The system can realize some quantum information process efficiently .

量子信息的载体是量子态。

Quantum state is the carrier of quantum information .