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arXiv · 1210.0273

Comment on: 'A simple analytical expression for bound state energies for an attractive Gaussian confining potential'

Francisco M Fernández·Javier Garcia
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Abstract

We discuss a recently proposed analytical formula for the eigenvalues of the Gaussian well and compare it with the analytical expression provided by the variational method with the simplest trial function. The latter yields considerably more accurate results than the former for the energies and critical parameters.

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Francisco M Fernández, Javier Garcia. 2012-09-18. Comment on: 'A simple analytical expression for bound state energies for an attractive Gaussian confining potential'. https://doi.org/10.1088/0031-8949%2F87%2F02%2F027001

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