Brane plus Bulk Supersymmetry in Ten Dimensions
Abstract
We discuss a generalized form of IIA/IIB supergravity depending on all R-R potentials C^(p) (p=0,1,...,9) as the effective field theory of Type IIA/IIB superstring theory. For the IIA case we explicitly break this R-R democracy to either p<=3 or p>=5 which allows us to write a new bulk action that can be coupled to N=1 supersymmetric brane actions. The case of 8-branes is studied in detail using the new bulk & brane action. The supersymmetric negative tension branes without matter excitations can be viewed as orientifolds in the effective action. These D8-branes and O8-planes are fundamental in Type I' string theory. A BPS 8-brane solution is given which satisfies the jump conditions on the wall. As an application of our results we derive a quantization of the mass parameter and the cosmological constant in string units.
Keywords
Cite
@article{arxiv.hep-th/0105061,
title = {Brane plus Bulk Supersymmetry in Ten Dimensions},
author = {E. Bergshoeff and R. Kallosh and T. Ortin and D. Roest and A. Van Proeyen},
journal= {arXiv preprint arXiv:hep-th/0105061},
year = {2009}
}
Comments
15 pages, proceedings of 37th Karpacz Winter School, feb 2001