期刊
COMMUNICATIONS IN MATHEMATICAL PHYSICS
卷 261, 期 3, 页码 799-819出版社
SPRINGER
DOI: 10.1007/s00220-005-1456-9
关键词
-
We consider ground states in relatively bounded quantum perturbations of classical lattice models. We prove general results about such perturbations (existence of the spectral gap, exponential decay of truncated correlations, analyticity of the ground state), and also prove that in particular the AKLT model belongs to this class if viewed on a large enough length scale. This immediately implies a general perturbation theory about this model.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据