Hermitian Operators Conjugate to Two-Mode Number-Difference Operator Studied in Entangled State Representation

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（10）
• 页码范围: 979-982
• 页数: 4页
• 语种: 英文

摘要

In similar to the derivation of phase angle operator conjugate to the number operator by Arroyo Carrasco-Moya Cessay we deduce the Hermitian phase operators that are conjugate to the two-mode number-difference operator and the three-mode number combination operator. It is shown that these operators are on the same footing in the entangled state representation as the one of Turski in the coherent state representation.