Wigner crystallization can be induced in a quantum dot by increasing the effective electron-electron interaction through a decrease of the electron density or by the application of a strong magnetic field. We show that the ground state in both cases is very similar but the energy scales are very different and therefore also the dynamics.
@article{arxiv.cond-mat/0005299,
title = {Wigner crystallization in the two electron quantum dot},
author = {A. Matulis and F. M. Peeters},
journal= {arXiv preprint arXiv:cond-mat/0005299},
year = {2009}
}