Regularities of ground states of quantum field models
Mathematical Physics
2007-05-23 v1 math.MP
Abstract
Regularities and higher order regularities of ground states of quantum field models are investigated through the fact that asymptotic annihilation operators vanish ground states. Moreover a sufficient condition for the absence of a ground state is given.
Cite
@article{arxiv.math-ph/0409055,
title = {Regularities of ground states of quantum field models},
author = {Asao Arai and Masao Hirokawa and Fumio Hiroshima},
journal= {arXiv preprint arXiv:math-ph/0409055},
year = {2007}
}