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連續(xù)兩體糾纏態(tài)分解方法研究

2018-09-10 08:51公丕鋒張金鋒

公丕鋒 張金鋒

摘 要:在引入二粒子糾纏態(tài)表象η〉的基礎(chǔ)上,由平移算符D(η)導(dǎo)出此糾纏態(tài)在坐標(biāo)表象、動(dòng)量表象中的Schmidt分解,論述其在雙模壓縮態(tài)方面的應(yīng)用.

關(guān)鍵詞:糾纏態(tài);平移算符;壓縮算符

[中圖分類號]O 483 [文獻(xiàn)標(biāo)志碼]A

文章編號: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

參考文獻(xiàn)

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編輯:吳楠