General Wigner Transforms Studied by Virtue of Weyl Ordering of the Wigner Operator

General Wigner Transforms Studied by Virtue of

Weyl Ordering of the Wigner Operator

FAN Hong-Yi

【期刊名称】《理论物理通讯（英文版）》 【年(卷),期】2003(040)010

【摘要】By virtue of the property that Weyl ordering is invariant under similar transformations we show that the Weyl ordered form of the Wigner operator, a Dirac δ-operator function, brings much convenience for derivingmiscellaneous Wigner transforms. The operators which engender various transforms of the Wigner operator, can alsobe easily deduced by virtue of the Weyl ordering technique. The correspondence between the optical Wigner transformsand the squeezing transforms in quantum optics is investigated. 【总页数】6页(409-414)

【关键词】general Wigner transform;Weyl ordering;Wigner operator;IWWOP technique 【作者】FAN Hong-Yi

【作者单位】Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China;Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China 【正文语种】中文

【中图分类】O4 【相关文献】

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