$G_2$ holonomy metrics and wrapped D6-branes
| dc.creator | Fayyazuddin, Ansar | |
| dc.creator | Husain, Tasneem Zehra | |
| dc.date | 2006-08-23 | |
| dc.date | 2006-10-06 | |
| dc.date.accessioned | 2026-07-07T11:07:08Z | |
| dc.date.available | 2026-07-07T11:07:08Z | |
| dc.description | We determine torsion class constraints for the supergravity background produced by D6-branes wrapping special Lagrangian cycles in a Calabi-Yau 3-fold. We employ a recently introduced method which involves probing the putative background by all possible supersymmetric brane configurations. We then lift this background to 11-dimensions to a product of 4-d Minkowski space and a 7-fold of G2-holonomy. The latter is a particular U(1) bundle over an almost complex manifold of SU(3) structure with specific torsion class constraints. We construct the closed 3- and 4-forms which calibrate the 3- and 4-cycles in the G2-holonomy manifold. | |
| dc.description | 21 pages, references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0608163 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0608163 | |
| dc.identifier | Phys.Rev.D75:065017,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.065017 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189742 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | $G_2$ holonomy metrics and wrapped D6-branes | |
| dc.type | text |