Tiling with almost-BPS states
高能物理 - 理论
2008-11-26 v2
摘要
In the light of recent studies of BPS triple junctions in the Wess-Zumino model we describe techniques to construct infinite lattices using similar junctions. It is shown that whilst these states are only approximately locally BPS they are nevertheless stable to small perturbations, giving a metastable tiling of the plane.
引用
@article{arxiv.hep-th/9907066,
title = {Tiling with almost-BPS states},
author = {P. M. Saffin},
journal= {arXiv preprint arXiv:hep-th/9907066},
year = {2008}
}
备注
replaced with verrsion accepted for PRL,4 pages, 7 figures, latex