Enhanced binding of an N-particle system interacting with a scalar field II.Relativistic version
Mathematical Physics
2015-05-25 v2 math.MP
Abstract
An enhanced binding of -{\it relativistic} particles coupled to a massless scalar bose field is investigated. It is not assumed that the system has a ground state for the zero-coupling. It is shown, however, that there exists a ground state for sufficiently large coupling. The proof is based on checking the stability condition and showing a uniform exponential decay of infrared regularized ground states.
Keywords
Cite
@article{arxiv.1202.2629,
title = {Enhanced binding of an N-particle system interacting with a scalar field II.Relativistic version},
author = {Fumio Hiroshima and Itaru Sasaki},
journal= {arXiv preprint arXiv:1202.2629},
year = {2015}
}