阜阳师范学院学报:自然科学版
阜暘師範學院學報:自然科學版
부양사범학원학보:자연과학판
Journal of Fuyang Teachers College:Natural Science
2012年
2期
17-19
,共3页
厄密性%物理量%波函数%平均值%观测
阨密性%物理量%波函數%平均值%觀測
액밀성%물리량%파함수%평균치%관측
tiermitian%physical quantity%wave function%mean value%observation
为了弄清物理量观测实验和量子力学理论公式的联系,依据物理量平均值表达式的数学形式,以实验观测数据必须是实数这一基本要求为依据,讨论了厄密性与可观测物理量之间的联系。并进一步用位置矢量(位置本征函数)对波函数Ф(X,Y,Z)进行了展开,讨论了空间某位点观测数据出现的概率与波函数之间的关系,说明了归一化波函数在空间某位点的模平方代表的物理意义。
為瞭弄清物理量觀測實驗和量子力學理論公式的聯繫,依據物理量平均值錶達式的數學形式,以實驗觀測數據必鬚是實數這一基本要求為依據,討論瞭阨密性與可觀測物理量之間的聯繫。併進一步用位置矢量(位置本徵函數)對波函數Ф(X,Y,Z)進行瞭展開,討論瞭空間某位點觀測數據齣現的概率與波函數之間的關繫,說明瞭歸一化波函數在空間某位點的模平方代錶的物理意義。
위료롱청물리량관측실험화양자역학이론공식적련계,의거물리량평균치표체식적수학형식,이실험관측수거필수시실수저일기본요구위의거,토론료액밀성여가관측물리량지간적련계。병진일보용위치시량(위치본정함수)대파함수Ф(X,Y,Z)진행료전개,토론료공간모위점관측수거출현적개솔여파함수지간적관계,설명료귀일화파함수재공간모위점적모평방대표적물리의의。
In order to have a clear understanding of the relationship between physical experiment and the quantum theory equation, based on the mean value expression of an observable quantity and the restriction that an observable quantity should be a real value, the relationship of Hermitian and the observable quantity is discussed. And the wave fimction ( x, y, z) is composed by expansion method of a series of position vectors( or position functions) , the relationship between observed data and the probability of occun'enee on a position is discussed, and the meaning of wave function modular squaring is explained.