量子力学中的超算符概念

The concept of super-operator in quantum mechanics

对量子力学中的线性算符概念进行了研究,通过建立算符函数的微分学引入了超算符概念,并给出了各类超算符的定义,在此基础上利用超算符概念分析量子力学中的典型问题,结果表明超算符概念在量子力学中具有广泛的应用,且使物理意义更加清晰.

The concept of a linear operator in quantum mechanics was studied.Through the establishment of operator function＇s differential calculus,the concept of super-operator was introduced,and all kinds of the super-operator were given the definition,typical problems in quantum mechanics were analyzed on the base of the super-operator＇s use.The results show that the super-operator concept in quantum mechanics has wide applications and make physical meaning more clear.