超越一阶环的T对偶性裁剪
高能物理 - 理论
2008-02-03 v2
摘要
在本文中我们回顾近期对弦论中T对偶映射的二环-模型修正的计算。使用有效作用量方法,并聚焦于具有单个Abel等距的背景,我们给出最低阶对偶变换的修正。挠率(torsion)在的理论中起重要作用,因为通过维数约化出现的与规范场的Chern-Simons耦合。
引用
@article{arxiv.hep-th/9708169,
title = {Tailoring T-Duality Beyond the First Loop},
author = {Nemanja Kaloper and Krzysztof A. Meissner},
journal= {arXiv preprint arXiv:hep-th/9708169},
year = {2008}
}
备注
9 pages, Latex, no figures. Based on the talks given by N. Kaloper at the conferences Black Holes: Theory and Mathematical Aspects at Banff, AB, Canada and the $7^{th}~C^2GR^2A$ in Calgary, AB, Canada, May 31 - June 7, 1997