Type I Supergravity Effective Action from Pure Spinor Formalism
High Energy Physics - Theory
2009-02-23 v3
Abstract
Using the pure spinor formalism, we compute the tree-level correlation functions for three strings, one closed and two open, in N=1 D=10 superspace. Expanding the superfields in components, the respective terms of the effective action for the type I supergravity are obtained. All terms found agree with the effective action known in the literature. This result gives one more consistency test for the pure spinor formalism.
Cite
@article{arxiv.0812.4201,
title = {Type I Supergravity Effective Action from Pure Spinor Formalism},
author = {Geova Alencar},
journal= {arXiv preprint arXiv:0812.4201},
year = {2009}
}
Comments
25 pages