AN OVERVIEW OF QUANTUM COMPUTING
AN OVERVIEW OF QUANTUM COMPUTING
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量子计算概述
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
J. Duchan
中科院分区：
文献类型：
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作者：
B. Prizant;J. Duchan
量子计算的理论优势早在几十年前就已为人所知，但直到在量子计算机上发现了计算时间呈指数级下降的算法，它们才作为一个研究领域受到了极大的关注。[1]回顾了量子并行应用于计算的潜在能力和退相干带来的困难。描述了量子计算的背景和量子计算机的基本操作，并将其与经典计算进行了对比，以强调量子计算机的优势和构造量子计算机的独特困难。
The theoretical benefits of quantum computation have been known for decades, but it was not until the discovery of algorithms that showed exponential decreases in computation time on quantum computers that they received significant attention as a field of research.[1] The potential power of quantum parallelism as applied to computation and the difficulties posed by decoherence are reviewed. The background of quantum computation and the basic operation of a quantum computer are described and contrasted to classical computing, in order to emphasize the advantages of quantum computers and the unique difficulties in constructing them.