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arXiv · 1003.5014

Simple one-dimensional quantum-mechanical model for a particle attached to a surface

Francisco M. Fernández
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Abstract

We present a simple one-dimensional quantum-mechanical model for a particle attached to a surface. We solve the Schrödinger equation in terms of Weber functions and discuss the behavior of the eigenvalues and eigenfunctions. We derive the virial theorem and other exact relationships as well as the asymptotic behaviour of the eigenvalues. We calculate the zero-point energy for model parameters corresponding to H adsorbed on Pd(100) and also outline the application of the Rayleigh-Ritz variational method.

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Francisco M. Fernández. 2010-03-25. Simple one-dimensional quantum-mechanical model for a particle attached to a surface. https://doi.org/10.1088/0143-0807%2F31%2F4%2F025

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