Realistic Electron-Electron Interaction in a Quantum Wire
Strongly Correlated Electrons
2009-10-31 v1 Mesoscale and Nanoscale Physics
Abstract
The form of an effective electron-electron interaction in a quantum wire with a large static dielectric constant is determined and the resulting properties of the electron liquid in such a one-dimensional system are described. The exchange and correlation energies are evaluated and a possibility of a paramagnetic-ferromagnetic phase transition in the ground state of such a system is discussed. Low-energy excitations are briefly described.
Cite
@article{arxiv.cond-mat/9812380,
title = {Realistic Electron-Electron Interaction in a Quantum Wire},
author = {K. Byczuk and T. Dietl},
journal= {arXiv preprint arXiv:cond-mat/9812380},
year = {2009}
}
Comments
10 pages, 6 figures