Composite fields, generalized hypergeometric functions and the $U(1)_Y$ symmetry in the AdS/CFT correspondence
高能物理 - 理论
2009-11-07 v1
摘要
We discuss the concept of composite fields in flat CFT as well as in the context of AdS/CFT. Furthermore we show how to represent Green functions using generalized hypergeometric functions and apply these techniques to four-point functions. Finally we prove an identity of symmetry for four-point functions.
引用
@article{arxiv.hep-th/0102162,
title = {Composite fields, generalized hypergeometric functions and the $U(1)_Y$ symmetry in the AdS/CFT correspondence},
author = {L. Hoffmann and T. Leonhardt and L. Mesref and W. Ruhl},
journal= {arXiv preprint arXiv:hep-th/0102162},
year = {2009}
}
备注
12 pages, 2 figures