the decoherence time decreases as the capacitance increase. ( 4) we found the relations between the field-dependent decoherence time and the intrinsic decoherence time.

so we can fulfill the process of quantum information.

利用腔QED系统可以实现原子量子比特和光子量子比特之间的转变，从而完成量子信息过程。

互联网摘选

it adopts quantum bits code chromosome, and constructs a new entirety interference crossover which acts on general chromosome crossover manipulation.

使用量子比特编码染色体，构造一种新的用于普通染色体的全干扰交叉操作。

互联网摘选

in this paper we briefly introduce some basic concepts of quantum computing which include quantum entanglement, quantum bit, quantum register, quantum parallel computing and quantum error correction.

本文简要地介绍量子计算的一些基本概念：量子纠缠、量子位、量子寄存器、量子并行计算和量子纠错。

互联网摘选

it has broad applications in the near future: quantum computer, quantum arithmetic, quantum game, quantum teleportation, quantum net, quantum storage, quantum error correction etc.

目前它包含众多的子学科，诸如：量子计算机，量子算法，量子博弈，量子通信，量子网络，量子存储，量子纠错等等。

互联网摘选

the code that combat noise is named quantum channel coding. both quantum error correcting code and quantum error avoiding code are practical quantum channel coding schemes.

克服量子信道噪声的编码就称为量子信道编码，实用的量子信道编码包括量子纠错码和量子避错码。

互联网摘选

also, when all quantum bits are simultaneously subjected to errors with equal probability, the effective error rate can be significantly reduced.

并且，当所有的量子比特以相同的概率同时发生错误时，利用拓扑量子纠错，有效的错误率将会大大降低。

互联网摘选

in quantum information processing, as in classical information processing using the classical error correction code to protect information, we use the quantum error-correcting codes to protect the quantum information.

在量子信息处理中，与经典信息处理中用经典纠错码保护信息一样，我们使用量子纠错码来保护量子信息。

互联网摘选

continuous variables teleportation 、 entanglement swapping 、 quantum cloning 、 quantum computation 、 quantum error correction 、 entanglement purification have been put forth; we also come up with new quantum information schemes via continuous variable and discrete variable entanglement.

连续变量体系的teleportation、纠缠交换、量子克隆、量子计算、量子纠错、纠缠纯化等被相应的提出；我们还提出了新的用连续变量和离散变量纠缠实现量子信息处理的方案。

互联网摘选

quantum stabilizer code is the most important quantum error-correcting code, and on this basis construct many practical codes, quantum asymmetric code is one of them.

量子稳定子码是量子纠错码中最重要的一类，并以此为基础，构造出了非常实用的编码，量子非对称码便是其中之一。

互联网摘选

the main types of quantum coding scheme are: quantum error-correcting code, quantum error-avoiding code and error-proofing code.

主要的几种量子编码方案是：量子纠错码、量子避错码和量子防错码。

互联网摘选

we present a quantum error correction scheme based on quantum cloning.

提出了一种基于量子克隆的量子编码和纠错方案。

互联网摘选

the former is applicable to any quantum system, but need to introduce a large number of auxiliary bits. the latter, for its symmetry, become a very effective scheme in dealing with collective dephasing.

前者适用于任意的量子系统的纠错但是需要引入大量的辅助位，后者量子避错的方法由于利用了系统的对称性，因而在处理集体消相干噪声的情形时成为一种十分有效的方案。

互联网摘选

based on this public-key cryptosystem, this paper also gives a message authentication scheme and proves its security.

利用此公钥密码体制，该文还给出了一个基于量子CSS纠错码的消息认证方案，并证明了其安全性。

互联网摘选

a quantum public-key cryptosystem and message authentication scheme based on quantum css error correcting codes

基于量子CSS纠错码的量子公钥密码和消息认证

互联网摘选

in order to construct the quantum error-correcting codes, people have begun to study the self-orthogonal code that has the special self-dual distance.

研究具有某种最优性质的码的存在性、结构和构造是编码研究的中心问题，为构造量子纠错码开始研究具有特定对偶距离的二元自正交码。

互联网摘选

as a kind of quantum coding scheme, quantum error-correction coding is the foundation of realization of quantum communication and quantum computation.

量子纠错编码作为其中的一种量子编码方案，是量子通信和量子计算实用化的基础。

互联网摘选

study of quantum error correcting code

量子纠错码的研究

互联网摘选

and some very good quantum error-correcting codes are constructed from the s-chains obtained.

在量子纠错码领域中，这是首次利用经典坏码构造出量子好码。

互联网摘选

we construct symmetric quantum codes with basic states corresponding to logic functions.

讨论了以逻辑函数对应的态为基态，构造对称量子纠错码的方法。

互联网摘选

entanglement is an important resource of quantum error-correcting codes.

纠缠是量子纠错码的重要资源。

互联网摘选