Reconstructing a String-Inspired Quintom Model of Dark Energy
| dc.creator | Zhang, Shuai | |
| dc.creator | Chen, Bin | |
| dc.date | 2008-06-27 | |
| dc.date | 2008-07-10 | |
| dc.date.accessioned | 2026-07-07T11:52:04Z | |
| dc.date.available | 2026-07-07T11:52:04Z | |
| dc.description | In this paper, we develop a simple method for the reconstruction of the string-inspired dark energy model with the lagrangian $ {\cal L} = -V (ϕ) \sqrt{1 - α' {\nabla}_μ ϕ\nabla^μ ϕ+ β' ϕ\Box ϕ} $ given by Cai et. al., which may allow the equation-of-state parameter cross the cosmological constant boundary $ (w=-1) $. We reconstruct this model in the light of three forms of parametrization for dynamical dark energy. | |
| dc.description | 8pages, 6figures | |
| dc.identifier | https://arxiv.org/abs/0806.4435 | |
| dc.identifier | http://arxiv.org/abs/0806.4435 | |
| dc.identifier | Phys.Lett.B669:4-8,2008 | |
| dc.identifier | doi:10.1016/j.physletb.2008.09.025 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204105 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Astrophysics | |
| dc.title | Reconstructing a String-Inspired Quintom Model of Dark Energy | |
| dc.type | text |