Note on ultraviolet renormalization and ground state energy of the Nelson model
Mathematical Physics
2015-07-21 v1 math.MP
Abstract
Ultraviolet (UV) renormalization of the Nelson model in quantum field theory is considered. A relationship between a ultraviolet renormalization term and the ground state energy of the Hamiltonian with total momentum zero is studied by functional integrations.
Keywords
Cite
@article{arxiv.1507.05302,
title = {Note on ultraviolet renormalization and ground state energy of the Nelson model},
author = {Fumio Hiroshima},
journal= {arXiv preprint arXiv:1507.05302},
year = {2015}
}