The Hellmann-Feynman theorem and the spectrum of some Hamiltonian operators
Quantum Physics
2024-08-05 v1
Abstract
In this short note we resort to the well known Hellmann-Feynman theorem to prove that some non-relativistic Hamiltonian operators support an infinite number of bound states.
Cite
@article{arxiv.2408.00787,
title = {The Hellmann-Feynman theorem and the spectrum of some Hamiltonian operators},
author = {Paolo Amore and Francisco M. Fernández},
journal= {arXiv preprint arXiv:2408.00787},
year = {2024}
}