Existence of a ground state for the Nelson model with a singular perturbation
Functional Analysis
2015-05-19 v1
Abstract
The existence of a ground state of the Nelson Hamiltonian with a perturbation is considered. The self-adjointness of the Hamiltonian and the existence of a ground state are proven for arbitrary values of coupling constants.
Cite
@article{arxiv.1008.1627,
title = {Existence of a ground state for the Nelson model with a singular perturbation},
author = {T. Hidaka},
journal= {arXiv preprint arXiv:1008.1627},
year = {2015}
}