Heisenberg 群的阿贝尔陪集
高能物理 - 理论
2009-06-10 v2
摘要
本文研究了 H(4) WZW 模型的阿贝尔陪集。它们与若干有趣的三维背景重合或相关，例如 Melvin 模型、锥形点粒子时空以及零轨形 (null orbifold)。我们对所有模型进行了详细的共形场论 (CFT) 分析，计算了陪集特征标以及一些典型的陪集主场三点耦合。
引用
@article{arxiv.0709.2342,
title = {The abelian cosets of the Heisenberg group},
author = {Giuseppe D'Appollonio and Thomas Quella},
journal= {arXiv preprint arXiv:0709.2342},
year = {2009}
}
备注
26 pages; v2: minor typos corrected, also added section 3.3 and 4.3 with a few comments on a third class of geometries that have not been discussed in v1