Duality Transformations Away From Conformal Points
高能物理 - 理论
2009-10-30 v1
摘要
Target space duality transformations are considered for bosonic sigma models and strings away from RG fixed points. A set of consistency conditions are derived, and are seen to be nontrivially satisfied at one-loop order for arbitrary running metric, antisymmetric tensor and dilaton backgrounds. Such conditions are sufficiently stringent to enable an independent determination of the sigma model beta functions at this order.
引用
@article{arxiv.hep-th/9604136,
title = {Duality Transformations Away From Conformal Points},
author = {Peter E. Haagensen},
journal= {arXiv preprint arXiv:hep-th/9604136},
year = {2009}
}
备注
11 pages, plain TeX. Uses harvmac.tex