Few-electron quantum dots and disks in zero magnetic field: Possible indications on a liquid-solid transition
Strongly Correlated Electrons
2009-11-07 v2 Mesoscale and Nanoscale Physics
Abstract
Exact-diagonalization studies of few-electron quantum dots and disks are performed, with the aim to investigate a Wigner cluster -- Fermi liquid crossover in zero magnetic field at varying strength of Coulomb interaction. A clear indication of a transition of a liquid-solid type in the ground state is found in a more adequate quantum-disk model.
Keywords
Cite
@article{arxiv.cond-mat/0106369,
title = {Few-electron quantum dots and disks in zero magnetic field: Possible indications on a liquid-solid transition},
author = {S. A. Mikhailov},
journal= {arXiv preprint arXiv:cond-mat/0106369},
year = {2009}
}
Comments
4 pages, incl 3 figures, contribution to the Proceedings of EP2DS-14, submitted to Physica E, one figure is updated, with corresponding changes in the text, typos are removed