All Googly Amplitudes from the B-model in Twistor Space
High Energy Physics - Theory
2009-11-10 v1
Abstract
It has recently been proposed that the D-instanton expansion of the open topological B-model on P^{3|4} is equivalent to the perturbative expansion of N=4 super Yang-Mills theory in four dimensions. In this note we extend the results of hep-th/0402016 and recover the gauge theory results for all n-point googly amplitudes by computing the integral over the moduli space of curves of degree n-3 in P^{3|4}.
Keywords
Cite
@article{arxiv.hep-th/0402121,
title = {All Googly Amplitudes from the B-model in Twistor Space},
author = {Radu Roiban and Anastasia Volovich},
journal= {arXiv preprint arXiv:hep-th/0402121},
year = {2009}
}
Comments
8 pages, harvmac