该研究团队分析了量子粒子在立方体无外力表面上的动力学行为。
采用群论方法,研究人员根据立方体的对称群的不可约表示,将定态薛定谔方程的解(即模)进行了分类,并将每一类的问题简化为,在具有特殊边界条件的正方形上寻找模。
研究人员分析了所得模的性质,进行了可视化展示,并讨论了立方体上量子态复现的可能性。
附:英文原文
Title: Quantum particle on the surface of a cube
Author: Darek Cidlinsky* and Tomas Tyc
Issue&Volume: 2024-12-24
Abstract: We analyze the dynamics of a quantum particle on a force-free surface of a cube. Employing the methods of group theory, we divide the solutions of the stationary Schrdinger equation (the modes) into classes based on irreducible representations of the symmetry group of the cube and for each class we reduce the problem to finding the modes on a square with special boundary conditions. We analyze the properties of the resulting modes, present them visually, and discuss the possibility of quantum state revivals on the cube.
DOI: 10.1103/PhysRevA.110.062218
Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.062218
Physical Review A:《物理评论A》,创刊于1970年。隶属于美国物理学会,最新IF:2.97
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