The phase space view of f(R) gravity
| dc.creator | de Souza, Jose C. C. | |
| dc.creator | Faraoni, Valerio | |
| dc.date | 2007-06-08 | |
| dc.date | 2007-07-04 | |
| dc.date.accessioned | 2026-07-07T10:56:08Z | |
| dc.date.available | 2026-07-07T10:56:08Z | |
| dc.description | We study the geometry of the phase space of spatially flat Friedmann-Lemaitre-Robertson-Walker models in f(R) gravity, for a general form of the function f(R). The equilibrium points (de Sitter spaces) and their stability are discussed, and a comparison is made with the phase space of the equivalent scalar-tensor theory. New effective Lagrangians and Hamiltonians are also presented. | |
| dc.description | 14 pages, 2 figures, published in Classical and Quantum Gravity; references added | |
| dc.identifier | https://arxiv.org/abs/0706.1223 | |
| dc.identifier | http://arxiv.org/abs/0706.1223 | |
| dc.identifier | Class.Quant.Grav.24:3637-3648,2007 | |
| dc.identifier | doi:10.1088/0264-9381/24/14/006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186313 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.subject | Astrophysics | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | The phase space view of f(R) gravity | |
| dc.type | text |