Wigner Distribution Function and Husimi Function of a Kind of Squeezed Coherent State

被引:0
作者
FAN HongYi LIU ShuGuang Department of Materials Science and EngineeringUniversity of Science and Technology of ChinaHefei China [230026 ]
机构
关键词
Wigner function; Husimi function; squeezed coherent state; IWOP technique;
D O I
暂无
中图分类号
O174 [函数论];
学科分类号
070104 ;
摘要
<正> We find a new κ-parameter squeezed coherent state|p,q>κ representation,which possesses well-behavedfeatures,i.e.,its Wigner function's marginal distribution in the"q-direction"and in the"p-direction"is the Gaussianform exp{-κ(q′-q)2},and exp{(p′-p)2/κ},respectively.Based on this,the Husimi function of|p,q>κ is also obtained,which is a Gaussian broaden version of the Wigner function.The|p,q>κ state provides a good representative space forstudying various properties of the Husimi operator.
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页码:427 / 430
页数:4
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