Composite Pairings in Chirally Stabilized Critical Fluids
Strongly Correlated Electrons
2009-10-31 v1
Abstract
We study a one-dimensional electron gas in a special antiferromagnetic environment made by two spin-1/2 Heisenberg chains and the one-dimensional two-channel Kondo-Heisenberg lattice away from half-filling. These models flow to an intermediate fixed point which belongs to the universality class of chirally stabilized liquids. Using a Toulouse point approach, the universal properties of the models are determined as well as the identification of the leading instabilities. It is shown that these models exhibit a non-Fermi liquid behavior with strong enhanced composite pairing correlations.
Cite
@article{arxiv.cond-mat/0001072,
title = {Composite Pairings in Chirally Stabilized Critical Fluids},
author = {P. Azaria and P. Lecheminant},
journal= {arXiv preprint arXiv:cond-mat/0001072},
year = {2009}
}
Comments
4 pages