CAJ | 학술논문

表象理论是量子力学的重要内容，也是难点。该文深入分析和讨论表象变换的规律和特征，详述量子态和力学量算符在不同表象中的表示之间的内在联系，揭示幺正变换矩阵的特点，提出幺正变换公式的巧妙记忆方法。这些特征和规律将有助于理解、记忆和掌握量子态和力学量算符在不同表象间的变换关系。
표상이론시양자역학적중요내용，야시난점。해문심입분석화토론표상변환적규률화특정，상술양자태화역학량산부재불동표상중적표시지간적내재련계，게시요정변환구진적특점，제출요정변환공식적교묘기억방법。저사특정화규률장유조우리해、기억화장악양자태화역학량산부재불동표상간적변환관계。
The theory of representation is an important part of quantum mechanics and is difficult to study.This paper deeply analyzes and discusses the characteristics and laws of representation transformation,detailed describes the inner relationship be-tween the expressions of quantum states and mechanical-quantity operators in two different representations,uncovers the fea-tures of unitary-transformation matrices and puts forward a simple method for firmly memorizing the formulae of unitary trans-formation.These findings would contribute to understanding and memorizing the transforming relationship of quantum states and mechanical-quantity operators in two different representations.