Holonomy from wrapped branes
高能物理 - 理论
2009-11-07 v2
摘要
Compactifications of M-theory on manifolds with reduced holonomy arise as the local eleven-dimensional description of D6-branes wrapped on supersymmetric cycles in manifolds of lower dimension with a different holonomy group. Whenever the isometry group SU(2) is present, eight-dimensional gauged supergravity is a natural arena for such investigations. In this paper we use this approach and review the eleven dimensional description of D6-branes wrapped on coassociative 4-cycles, on deformed 3-cycles inside Calabi-Yau threefolds and on Kahler 4-cycles.
引用
@article{arxiv.hep-th/0211130,
title = {Holonomy from wrapped branes},
author = {Rafael Hernandez and Konstadinos Sfetsos},
journal= {arXiv preprint arXiv:hep-th/0211130},
year = {2009}
}
备注
1+8 pages, Latex. Proceedings of the Leuven workshop, 2002. v2: Corrected typos in equations (4)-(8)