Linear relations among 4-point functions in the high energy limit of string theory
High Energy Physics - Theory
2008-11-26 v3
Abstract
The decoupling of zero-norm states leads to linear relations among 4-point functions in the high energy limit of string theory. Recently it was shown that the linear relations uniquely determine ratios among 4-point functions at the leading order. The purpose of this paper is to extend the validity of the same approach to the next-to-leading order and higher orders.
Keywords
Cite
@article{arxiv.hep-th/0604026,
title = {Linear relations among 4-point functions in the high energy limit of string theory},
author = {Pei-Ming Ho and Xue-Yan Lin},
journal= {arXiv preprint arXiv:hep-th/0604026},
year = {2008}
}
Comments
17 pages, references added, minor modification