量子信息学是物理学目前研究的热门领域.它主要包括量子通信和量子计算.文章简要介绍了量子通信和量子计算的理论框架,包括量子纠缠、量子不可克隆定理、量子密钥分配、量子隐形传态、量子并行计算、Shor以及Grover的量子算法,并介绍该领域的研究进展.
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