quantum information theory

Since 1990 's , quantum information theory is coming , and quantum entanglement is from theory to practice .

20世纪90年代以来，兴起了量子信息论，量子纠缠从理论走向实践。

A larger part of quantum information theory is the qualitative and quantitative study of multiparticle entanglement .

在量子信息论中，有很大一部分内容是对多体量子纠缠进行定性和定量的研究。

Quantum Information Theory and Technology

量子信息理论与技术

Quantum information theory provides with new principles and methods for future revolution of information theory .

量子信息学为未来信息科学的发展提供了新的原理和方法。

Therefore , research in entanglement is the core issue of quantum information theory .

因此，纠缠是量子信息理论的核心问题。

From EPR Paradox , Bell 's Inequality to Quantum Information Theory

从EPR思维、Bell不等式到量子信息学

The first two chapters introduce the general development of quantum information theory and some fundamental knowledge relevant to quantum entanglement .

第一、二章介绍量子信息论的发展概况以及关于量子纠缠的一些基本知识。

Recently , quantum information theory ( QIT ) has become one of frontier areas in physics and information science .

目前量子信息论已经成为现代物理学和信息科学的重要前沿领域。

One of the important questions in quantum information theory is how to judge whether two mixed states are equivalent under LUT .

对于给定的两个混合态，如何判定其在局域幺正变换下的等价性是量子信息理论的重要问题之一。

In quantum information theory , quantum decoherence means the process in which quantum states depart from the ideal states .

在量子信息理论中，量子消相干泛指一切使得系统的末态偏离理想态的过程。

Quantum information theory , as a new rapidly emerging subject , its aim is to study the transmission of information in quantum physical systems .

量子信息论，作为一门迅速崛起的新兴学科，主要研究使用量子物理体系来进行信息的传输。

We concentrate on the fundamental theoretical frame of the quantum information theory , and introduce the experiment research in the field at the same time .

本文以介绍量子信息论的基本理论框架为主，同时也介绍了量子信息领域的实验研究进展。

Quantum information theory emergence just a few years , but the new science has developed very quickly and show advanced significance and broad application prospect .

量子信息理论的出现并不久，但是这门新兴的科学发展的非常迅速并且展示了一个很宽泛的应用前景。

This paper discussing problems in Group theory , Number theory , Polynomial theory , Classical information theory and Quantum information theory by properties of Z_n .

利用有限群Zn的性质，讨论群论，数论，多项式理论，经典信息论及量子信息论中的有关问题。

Quantum information theory is the combination of quantum mechanics and information theory of 20th century , and quantum entanglement plays an essential role .

量子信息论是20世纪量子力学与信息科学相结合而形成的学科，其中量子纠缠态处于量子信息的核心地位。

Recently for the development of quantum information theory , the study on the basic theory of quantum theory and the realization in laboratory was highly valued .

尤其是在近几年，由于量子信息学的出现和发展，人们越来越重视对量子基本理论的发展以及量子相干器件实验的实现。

There is increasing interest in adopting the concepts and techniques in quantum information theory to solve problems in many-body physics and statistical physics .

用量子信息理论中的概念和方法来研究多体物理，统计物理中的问题，已经引起了人们越来越多的兴趣。

Our results will enlarge the research scope of relativistic quantum information theory , and establish interesting connections between special relativity and quantum mechanics .

这个有趣的结果，扩展了相对论量子信息的研究范围，在量子力学的基础问题和相对论之间建立了新的联系。

Quantum information theory , which is a result of a combination of quantum mechanics and classical information theory , has become a hot topic in modern science .

量子力学与经典信息理论的结合就形成了量子信息论。

In the last two decades quantum information theory has emerged as a branch of quantum physics which links concepts of quantum physics to ideas from information theory .

在过去的二十年中，作为量子物理学的一个分支，量子信息已经逐步成为一个新兴的领域。它将量子物理的思想引入到信息理论中。

Quantum information theory is an inter-discipline of quantum mechanics and information theory , which is competent in some of impossible task within the conventional information science .

量子信息技术是量子力学和信息科学结合的产物，它可以解决许多经典信息论所不能够完成的问题。

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 .

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。

Quantum information theory is based on quantum mechanics and classical information science which use quantum states to load information and rules of quantum mechanics implementation to achieve information processing and transmission .

量子信息学是建立在量子力学与经典信息学基础上的，以量子状态载荷信息，实现信息存储，并遵从量子力学规则对信息实施处理与传输。

Quantum information theory can exceed the classical limitation of information theory in the aspects of increasing the speed of information computation , increasing the storage capacities of information and insuring information security etc.

量子信息学利用量子力学的奇妙特性，在提高信息运算速度、增大信息存储容量和保正信息通讯安全等方面，能够突破现有的经典信息系统的极限，有望引起信息技术的新一轮革命。

My thesis consists of four chapters . In Chap.1 , the development of quantum information theory is briefly introduced . In Chap.2 , several quantum correlation measures are introduced .

文章总共分为四章，第一章简要介绍了量子信息学的发展，第二章介绍了几种常用量子关联度量。

Quantum information theory fully takes advantages of the basic principles of quantum mechanics ( quantum states overlapping principles ) and basic concepts ( quantum entanglement , for example ) to carry out the processing of information .

量子信息论充分的利用了量子力学中的基本原理（如量子态叠加原理）和基本概念（如量子纠缠）来实现信息的处理。

Quantum information theory is based on the superposition , non-locality , entanglement , no-cloning and other features of quantum mechanics , and it is the field that apply quantum mechanics on information science .

量子信息学是基于量子力学的叠加性、非局域性、纠缠性和不可克隆性等特性，将量子力学应用于信息科学的产物。

In addition , the theory of special relativity is another foundational part in modern physics . Its combination with quantum information theory will provide new insights into the connection between quantum mechanics and the theory of special relativity .

作为现代物理的另一大基础理论，相对论与量子信息的结合会为人们理解基础的物理理论问题带来了新的启示。

As an emerging discipline attracted significant interest , quantum information theory has got much attention from scholars for it has wide research field and important application prospect , and it is also a new cross subject of quantum theory and information science .

作为一门刚诞生不久却备受瞩目的学科&量子信息学以其广阔的研究领域和重要的应用前景吸引着大批学者们的关注。同时也是量子理论与现有电信科学技术交叉而形成的新学科。

Quantum information theory is based on quantum mechanics and information science as its theoretical basis . Instead of classical bits , it uses quantum bits to encode information into quantum entangled , and transmites information with help of quantum entanglement .

量子信息理论是以量子力学与信息科学作为理论基础，用量子比特代替经典比特，将要传递的信息编码在量子态上，通过量子纠缠来传递信息。