A note on the quartic effective action of type IIB superstring
High Energy Physics - Theory
2011-02-25 v2
Abstract
We recast the result of our recent computation of the quartic action of ten-dimensional IIB supergravity in a manifestly SL(2,R)-covariant form. This affords us a critical assessment of an earlier conjecture in the literature.
Keywords
Cite
@article{arxiv.0812.3138,
title = {A note on the quartic effective action of type IIB superstring},
author = {Giuseppe Policastro and Dimitrios Tsimpis},
journal= {arXiv preprint arXiv:0812.3138},
year = {2011}
}
Comments
15 pages; v2: some clarifications and a rerence added