【摘要】 给出了李代数ｓｕ（３）的多分量相干态表示，得到了密度算符在这多分量相干态下的表达式和ｓｕ（３）的非齐次微分实现，讨论了它的压缩性质．更多还原

【Abstract】 The multicomponent coherent states of su(3) are presented .The representation of the density operator in this multicomponent coherent state space and inhomogeneous diferential realization of the generators are obtained.The uncertainty relation and the squeezing property are discussed.更多还原