Theory of Striped Hall Ferromagnets
arXiv:cond-mat/0309013 · doi:10.1016/j.physe.2003.11.232
Abstract
We study spin and charge striped states at the half-filled high Landau level in the zero Zeeman energy limit using a Hartree-Fock approximation. It is shown that a ferromagnetic striped Hall state is more stable than the antiferromagnetic striped state or charge striped state. We calculate the collective excitations using the single mode approximation.
5 pages, 3 figures, EP2DS-15