Spin Gap Fixed Points in the Double Chain Problem
凝聚态物理
2009-10-22 v1
摘要
Applying the bosonization procedure to weakly coupled Hubbard chains we discuss the fixed points of the renormalization group flow where all spin excitations are gapful and a singlet pairing becomes the dominant instability.
引用
@article{arxiv.cond-mat/9401010,
title = {Spin Gap Fixed Points in the Double Chain Problem},
author = {D. V. Khveshchenko and T. M. Rice},
journal= {arXiv preprint arXiv:cond-mat/9401010},
year = {2009}
}
备注
15 pages, TeX, C Version 3.0