Generating solutions via sigma-models
| dc.creator | Gal'tsov, Dmitri V. | |
| dc.date | 2008-12-31 | |
| dc.date.accessioned | 2026-07-07T12:47:02Z | |
| dc.date.available | 2026-07-07T12:47:02Z | |
| dc.description | We review recent development of solution-generating techniques for four and five-dimensional Einstein equations coupled to vector and scalar fields. This includes D=4 Einstein-Maxwell-dilaton-axion theory with multiple vector fields, D=5 Einstein-Maxwell gravity with the Chern-Simons term (minimal five-dimensional supergravity), and some other models which attracted attention in connection with black rings. The method is based on reduction to three-dimensional gravity coupled sigma-models with symmetric target spaces. Our recent results open a way to construct the general charged black rings in five-dimensional supergravity possibly coupled to vector multiplets. | |
| dc.description | An updated version of the talk given at ICGA8 and published in the Proceedings. 14 pages, ptptex | |
| dc.identifier | https://arxiv.org/abs/0901.0098 | |
| dc.identifier | http://arxiv.org/abs/0901.0098 | |
| dc.identifier | Prog.Theor.Phys.Suppl.172:121-130,2008 | |
| dc.identifier | doi:10.1143/PTPS.172.121 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/221579 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Generating solutions via sigma-models | |
| dc.type | text |