Related papers: Numerical study of quantum mechanical systems using a quantum wave impedance approach

Numerical study of quantum mechanical systems using a quantum wave impedance approach

URL: http://arxiv.org/abs/2010.08247v1
Date: Fri, 16 Oct 2020 08:48:57 GMT
Title: Numerical study of quantum mechanical systems using a quantum wave impedance approach
Authors: O. I. Hryhorchak
Abstract summary: It was proved that the approximation of a real potential by a piesewise constant function is also reasonable in a case of using a quantum impedance approach. The dependence of an accuracy of numerical calculations on a number of cascads by which a real potential is represented was found.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: The approximate numerical method for a calculation of a quantum wave impedance in a case of a potential energy with a complicated spatial structure is considered. It was proved that the approximation of a real potential by a piesewise constant function is also reasonable in a case of using a quantum impedance approach.The dependence of an accuracy of numerical calculations on a number of cascads by which a real potential is represented was found. The method of including into a consideration of zero-range singular potentials was developed.

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