English

Quantum Electron Transport and Duality in a One-Dimensional Interacting System

High Energy Physics - Theory 2015-09-02 v1 Strongly Correlated Electrons

Abstract

We study the quantum electron transport in a one-dimensional interacting electron system, called Schmid model, reformulating the model in terms of the bosonic string theory on a disk. The particle-kink duality of the model is discussed in the absence of the external electric field and further extended to the model with a weak electric field. Using the linear response theory, we evaluate the electric conductance both for both weak and strong periodic potentials in the zero temperature limit. The electric conductance is invariant under the particle-kink duality.

Keywords

Cite

@article{arxiv.1508.00340,
  title  = {Quantum Electron Transport and Duality in a One-Dimensional Interacting System},
  author = {Taejin Lee},
  journal= {arXiv preprint arXiv:1508.00340},
  year   = {2015}
}

Comments

4 pages, two columns

R2 v1 2026-06-22T10:24:45.931Z