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群相干态的耦合积分核
引用本文:李光华.群相干态的耦合积分核[J].电工标准与质量,1999(3).
作者姓名:李光华
作者单位:长沙电力学院物理系!长沙410077
摘    要:对于任一半单李代数的不可约表示,都可以构造出它的群相干态.当两个不可约表示耦合时,相应的已耦合的和未耦合的相干态可以用一个耦合积分核联系起来.给出了耦合积分核与通常的耦合系数之间的关系,并给出了耦合积分核的一些性质.

关 键 词:群相干态  耦合积分核  耦合系数

Coupling Integral Kernel of the Group-related Coherent States
Li Guanghua.Coupling Integral Kernel of the Group-related Coherent States[J].Journal of Changsha University of Electric Power(Natural Science Edition),1999(3).
Authors:Li Guanghua
Affiliation:Dept.of Phys.Changsha Univ.of Electr.Power Changsha 410077
Abstract:For an arbitrary semisimple Lie algebra,the grouprelated coherent states of its irreducible representations can be constructed.When two irreducible representations are coupled together,the grouprelated coherent states corresponding coupled and uncoupled representation can be related by a coupling integral kernel.The relations between the kernel and the usual coupling coefficient are given.The properties of the coulping integral kernel are obtained.
Keywords:Grouprelated coherent state  Coupling integral kernel  Coupling coefficient
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