SUSY QM in a One-Dimensional Box and Local Observable Quantities

作     者：Salvatore De Vincenzo 

作者机构：Escuela de Fisica Facultad de Ciencias Universidad Central de Venezuela A.P. 47145 Caracas 1041-A Venezuela 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2006年第23卷第8期

页      面：1969-1972页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：CDCH-UCV under Grant No 03-00-6038-2005 

主　　题：SUPERSYMMETRIC QUANTUM-MECHANICS BOUNDARY-CONDITIONS ENERGY-SPECTRA SUPERPOTENTIALS FACTORIZATION POTENTIALS PARTICLE SYSTEMS 

摘      要：We investigate several Hamiltonians for a free particle in a one-dimensional box, in the context of supersymmetric quantum mechanics. Specifically, we study this problem with the Neumann boundary condition, the periodic and antiperiodic boundary condition, and some mixed and complex boundary conditions. This is achieved by using an approach recently proposed which expresses the factorization of the partner Hamiltonians in terms of the probability density and current for the ground-state eigenfunction of one of them.