Determinable solutions for one-dimensional quantum potentials: scattering, quasi-bound and bound-state problems
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Publication:3431693
DOI10.1088/1751-8113/40/13/017zbMATH Open1113.81039arXivquant-ph/0611197OpenAlexW2008834771MaRDI QIDQ3431693
Author name not available (Why is that?)
Publication date: 12 April 2007
Published in: (Search for Journal in Brave)
Abstract: We derive analytic expressions of the recursive solutions to the Schr"{o}dinger's equation by means of a cutoff potential technique for one-dimensional piecewise constant potentials. These solutions provide a method for accurately determining the transmission probabilities as well as the wave function in both classically accessible region and inaccessible region for any barrier potentials. It is also shown that the energy eigenvalues and the wave functions of bound states can be obtained for potential-well structures by exploiting this method. Calculational results of illustrative examples are shown in order to verify this method for treating barrier and potential-well problems.
Full work available at URL: https://arxiv.org/abs/quant-ph/0611197
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