English

Pairing, Stripes, Lattice Distortions and Superconductivity in Cuprate Oxides

Superconductivity 2007-05-23 v1

Abstract

We propose a model for a spatially modulated collective state of superconducting cuprates in which the electronic properties vary locally in space. In this model the regions of higher hole density (called stripes) are described as Luttinger liquids and the regions of lower density (antiferromagnetic ladders) as an interacting bosonic gas of dx2y2_{x^2-y^2} hole pairs. We show that the transition to the superconducting state is topological and driven by decay processes among these elementary excitations in the presence of vibrations.

Keywords

Cite

@article{arxiv.cond-mat/0007434,
  title  = {Pairing, Stripes, Lattice Distortions and Superconductivity in Cuprate Oxides},
  author = {Antonio H. Castro Neto},
  journal= {arXiv preprint arXiv:cond-mat/0007434},
  year   = {2007}
}

Comments

Proceedings of the MTSC 2000, Klosters, Switzerland, April 1, 2000