移动费米面的正则性:精确自能
强关联电子
2008-02-03 v1 统计力学
摘要
在微扰论的所有阶数下,我们确立了短程相互作用下费米面变形的正则性。证明基于对所有非双重重叠图的新分类。它们被证明是广义RPA图。这为[FST2]中证明的费米面移动正则性定理提供了到所有阶数的简单推广。模型包括费米面在反射p到-p下不对称的情况。
引用
@article{arxiv.cond-mat/9705272,
title = {Regularity of the moving Fermi surface: the exact selfenergy},
author = {Joel Feldman and Manfred Salmhofer and Eugene Trubowitz},
journal= {arXiv preprint arXiv:cond-mat/9705272},
year = {2008}
}
备注
46 pages, plain TeX, ps figures If you have problems with the figures when TeXing, choose showfigsfalse at the beginning of the TeX file and request the figures from [email protected]