Hall Conductivity for Charged Strings and Modified Spectrum-Generating Algebra
高能物理 - 理论
2007-05-23 v1
摘要
When open strings end with a charge q on a D2-brane, which involves constant background magnetic field B perpendicular to the brane, we calculate the Hall conductivity for these charged strings. We also construct the corresponding spectrum-generating algebra, which assures that our system is ghost-free under some conditions.
引用
@article{arxiv.hep-th/0602191,
title = {Hall Conductivity for Charged Strings and Modified Spectrum-Generating Algebra},
author = {Akira Kokado and Gaku Konisi and Takesi Saito},
journal= {arXiv preprint arXiv:hep-th/0602191},
year = {2007}
}
备注
8 pages