Multidimensional Cosmology with a Generalized Maxwell Field: Integrable Cases
| dc.creator | Bronnikov, Kirill A. | |
| dc.date | 1997-04-06 | |
| dc.date.accessioned | 2026-07-07T03:31:33Z | |
| dc.date.available | 2026-07-07T03:31:33Z | |
| dc.description | We consider multidimensional cosmologies in even-dimensional space-times (D=2n) containg perfect fluid and a multidimensional generalization of the Maxwell field, preserving its conformal invariance (the F field, an n-form). Among models with an isotropic physical 3-space some integrable cases are found: vacuum models (which are integrable in the general case) and some perfect fluid models with barotropic equations of state. All of them contain a component of the F field appearing as an additional scalar in 4 dimensions. A two-parameter family of spatially flat models and four one-parameter families, including non-spatially flat models, have been obtained (where the parameters are constants from the fluid equation of state). All these integrable models admit the inclusion of a massless scalar field or an additional fluid with ultrastiff equation of state. Basic properties of vacuum models in the physical conformal frame are outlined. | |
| dc.description | 6 pages, Latex. To appear in Grav. and Cosmol. v.3, No.1 (1997) | |
| dc.identifier | https://arxiv.org/abs/gr-qc/9704012 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/9704012 | |
| dc.identifier | Grav.Cosmol. 3 (1997) 65-70 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/35904 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Multidimensional Cosmology with a Generalized Maxwell Field: Integrable Cases | |
| dc.type | text |