College Physics
Solution of a particle's motion in a one-dimensional infinite square potential well using path integral
Chen Hao
Abstract
A method to calculate the propagator for a particle moring in a one-dimensional infinite square well using Feynman's path integral is presented.Wave function and energy spectrum are derived from the propaga- tor,which manifest the equivalence between path integral and traditional methods.Meanwhile,a interesting mathematical function,Jacobi theta functionθ_3,is introduced.