English

Seven-branes and Supersymmetry

High Energy Physics - Theory 2010-10-27 v1

Abstract

We re-investigate the construction of half-supersymmetric 7-brane solutions of IIB supergravity. Our method is based on the requirement of having globally well-defined Killing spinors and the inclusion of SL(2,Z)-invariant source terms. In addition to the well-known solutions going back to Greene, Shapere, Vafa and Yau we find new supersymmetric configurations, containing objects whose monodromies are not related to the monodromy of a D7-brane by an SL(2,Z) transformation.

Keywords

Cite

@article{arxiv.hep-th/0612072,
  title  = {Seven-branes and Supersymmetry},
  author = {Eric A. Bergshoeff and Jelle Hartong and Tomas Ortin and Diederik Roest},
  journal= {arXiv preprint arXiv:hep-th/0612072},
  year   = {2010}
}

Comments

31 pages, 3 figures

R2 v1 2026-07-22T15:39:46.705Z