Tri-Sasaki 7-metrics fibered over the QK limit of the Plebanski-Demianski metrics
| dc.creator | Santillan, O. P. | |
| dc.date | 2007-01-13 | |
| dc.date | 2007-01-18 | |
| dc.date.accessioned | 2026-07-07T07:41:40Z | |
| dc.date.available | 2026-07-07T07:41:40Z | |
| dc.description | We consider a family of conical hyperkahler 8-metrics and we find the corresponding tri-Sasaki 7-metrics. We find in particular, a 7-dimensional fibration over the AdS-Kerr-Newmann-Taub-Nut solutions which is tri-Sasaki, and we consider several limits of the parameters of this solution. We also find an squashed version of these metrics, which is of weak $G_2$ holonomy. Construction of supergravity backgrounds is briefly discussed, in particular examples which do not possess $AdS_4$ near horizon limit. | |
| dc.description | 20 pages, no figures, two references corrected | |
| dc.identifier | https://arxiv.org/abs/hep-th/0701126 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0701126 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/122197 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Tri-Sasaki 7-metrics fibered over the QK limit of the Plebanski-Demianski metrics | |
| dc.type | text |