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连续两体纠缠态分解方法研究

2018-09-10公丕锋张金锋

公丕锋 张金锋

摘 要:在引入二粒子纠缠态表象η〉的基础上,由平移算符D(η)导出此纠缠态在坐标表象、动量表象中的Schmidt分解,论述其在双模压缩态方面的应用.

关键词:纠缠态;平移算符;压缩算符

[中图分类号]O 483 [文献标志码]A

文章编号:1003-6180(2018)02-0034-05

Abstract:According to the bipartite entangled state representation η〉, we derive the Schmidt decomposition in the coordinate, momentum representation through using translation operator,explain the application of the Schmidt decomposition in two-mode squeeze state.

Key words:entangled state; translation operator; squeezed operator

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