Twist decomposition of nonlocal light-ray operators and harmonic tensor functions
High Energy Physics - Theory
2007-05-23 v2
Abstract
For arbitrary spacetime dimension a systematic procedure is carried on to uniquely decompose nonlocal light-cone operators into harmonic operators of well defined twist. Thereby, harmonic tensor polynomials up to rank 2 are introduced. Symmetric tensor operators of rank 2 are considered as an example.
Keywords
Cite
@article{arxiv.hep-th/9911024,
title = {Twist decomposition of nonlocal light-ray operators and harmonic tensor functions},
author = {B. Geyer and M. Lazar},
journal= {arXiv preprint arXiv:hep-th/9911024},
year = {2007}
}
Comments
5 pages, LATEX; corrected misprint