大学物理 ›› 2007, Vol. 26 ›› Issue (8): 13-13.
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摘要: 提出了隐形传送体系的总量子态实质是Bell基矢与变换算符的线性叠加,若变换算符可逆,则进行相应的逆变换操作即可实现量子态的隐形传送;若变换算符不可逆,则不能实现量子态的隐形传送;并且发现,变换算符的行列式与粒子的纠缠度有直接关系.
关键词: 隐形传送, 变换算符, 纠缠态
Abstract: In teleportation,the system state is linear combination of Bell bases and transformation. If transformation operators have inverses operators, the teleportation can be realized by performing a inverse transformation. The relation of the determinant of transformation operators with entanglement measure is obtained.
Key words: teleportation, transformations operator, entangled state
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查新未. 量子隐形传送中的正交完备基展开与算符变换[J]. 大学物理, 2007, 26(8): 13-13.
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https://dxwl.bnu.edu.cn/CN/Y2007/V26/I8/13
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