%0 Journal Article
%T Superconducting Instability in a 1D lattice of Berry Phase Molecules
%A D. Shelton
%A A. M. Tsvelik
%J Physics
%D 1995
%I arXiv
%X We study the 1D model of conduction electrons interacting with local vibronic modes. States in the conduction band are two-fold degenerate both in orbital index and spin. It is shown that such 1D system has a strong tendency to superconductivity. The superconducting pairing originates from coupling of two charge density waves; the scaling dimension of the order parameter is close to 1/4.
%U http://arxiv.org/abs/cond-mat/9502023v1