Existence of the ground state for the Pauli-Fierz model with a variable mass
Mathematical Physics
2020-02-13 v2 math.MP
Abstract
The Pauli-Fierz model with a variable mass is considered. An ultraviolet cutoff and an infrared regularity condition are imposed on a quantized radiation field. It is shown that the ground state exists for arbitrary values of coupling constants, when , .
Cite
@article{arxiv.2002.02676,
title = {Existence of the ground state for the Pauli-Fierz model with a variable mass},
author = {Takeru Hidaka},
journal= {arXiv preprint arXiv:2002.02676},
year = {2020}
}