期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Probabilistic Dense Coding Using Three-level Partly Entangled State
摘要/Abstract
摘要:
提出了当量子通道为三能级粒子非最大纠缠态时的概率密集编码方案,通过引入辅助粒子和进行联合么正变换,量子密集编码以一定概率实现计算了该方案的平均传输效率.
Abstract:
A scheme for probabilistic dense coding by partly pure entangled three-level particle state is proposed.By introducing an auxiliary particle and performing a collective unitary operation,quantum dense coding will be succeeded with certain probability.The average capacity of this scheme is calculated.
关键词
Key words:
quantum entanglement
;
unitary transformation
;
probabilistic dense coding