Charged Pseudospin Textures in Double-Layer Quantum Hall Systems with Spontaneous Interlayer Coherence
凝聚态物理
2009-10-28 v1
摘要
We report on a Hartree-Fock approximation study of the meron pseudospin-texture excitations of the broken-symmetry incompressible ground states of double-layer quantum Hall states at . We have obtained results for meron core energies and core sizes. We use these to estimate the charge gap which determines the activation energy for dissipation in the quantum Hall effect.
引用
@article{arxiv.cond-mat/9503138,
title = {Charged Pseudospin Textures in Double-Layer Quantum Hall Systems with Spontaneous Interlayer Coherence},
author = {Kun Yang and A. H. MacDonald},
journal= {arXiv preprint arXiv:cond-mat/9503138},
year = {2009}
}
备注
12 pages, RevTex 3.0, 2 figures available upon request