Gravity and Form Scattering and Renormalisation of Gravity in Six and Eight Dimensions
High Energy Physics - Theory
2017-01-25 v2
Abstract
We calculate one-loop scattering amplitudes for gravitons and two-forms in dimensions greater than four. The string based Kawai-Lewellen-Tye relationships allow gravitons and two-forms to be treated in a unified manner. We use the results to determine the ultra-violet infinities present in these amplitudes and show how these determine the renormalised one-loop action in six and eight dimensions.
Keywords
Cite
@article{arxiv.hep-th/0212160,
title = {Gravity and Form Scattering and Renormalisation of Gravity in Six and Eight Dimensions},
author = {David C. Dunbar and Nicolaus W. P. Turner},
journal= {arXiv preprint arXiv:hep-th/0212160},
year = {2017}
}
Comments
typo in first line eq 4.18 fixed ( st^2 -> s^2 t)