涡旋弦与四维规范动力学
高能物理 - 理论
2009-11-10 v3
摘要
我们研究N=2超对称QCD Higgs相中涡旋弦的低能量子动力学。拉伸弦的精确BPS谱被证明与四维母规范理论的BPS谱一致。微扰弦激发对应于束缚W玻色子和夸克，而单极子则表现为涡旋弦上的扭结。这为N. Dorey关于二维和四维理论量子谱关联的观察提供了物理解释。
引用
@article{arxiv.hep-th/0403158,
title = {Vortex Strings and Four-Dimensional Gauge Dynamics},
author = {Amihay Hanany and David Tong},
journal= {arXiv preprint arXiv:hep-th/0403158},
year = {2009}
}
备注
23 pages, 1 figure. v2: Two extra appendices included: one on the brane construction, the other describing the potential on the vortex moduli space. Two figures added. Typos corrected and references added. v3: BPS nature of quarks corrected