Goldstone Boson Normal Coordinates
数学物理
2009-10-31 v2 math.MP
摘要
The phenomenon of spontaneous symmetry breaking is well known. It is known to be accompanied with the appearance of the `Goldstone boson'. In this paper we construct the canonical coordinates of the Goldstone boson, for quantum spin systems with short range as well as long range interactions.
引用
@article{arxiv.math-ph/0001033,
title = {Goldstone Boson Normal Coordinates},
author = {T. Michoel and A. Verbeure},
journal= {arXiv preprint arXiv:math-ph/0001033},
year = {2009}
}
备注
referee's remarks taken into account