{
  "id": "0709.4234",
  "version": "v1",
  "published": "2007-09-26T18:55:52.000Z",
  "updated": "2007-09-26T18:55:52.000Z",
  "title": "Cosmological bounds on oscillating dark energy models",
  "authors": [
    "Deepak Jain",
    "Abha Dev",
    "J. S. Alcaniz"
  ],
  "comment": "5 pages, 2 figures, Phys. Lett. B (in press)",
  "journal": "Phys.Lett.B656:15-18,2007",
  "doi": "10.1016/j.physletb.2007.09.023",
  "categories": [
    "astro-ph"
  ],
  "abstract": "We study some cosmological constraints on the two phenomenological models of oscillating dark energy. In these scenarios, the equation of state of dark energy varies periodically and may provide a way to unify the early acceleration (inflation) and the late time acceleration of the universe. These models give also an effective way to tackle the so-called cosmic coincidence problem. We examine observational constraints on this class of models from the latest observational data including the \\emph{gold} sample of 182 type Ia supernovae, the CMB shift parameter $R$ and the BAO measurements from the Sloan Digital Sky Survey.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2007-09-26T18:55:52.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "98.80.Cq"
    ],
    "keywords": [
      "oscillating dark energy models",
      "cosmological bounds",
      "sloan digital sky survey",
      "dark energy varies",
      "cmb shift parameter"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Physics Letters B",
      "year": 2007,
      "month": "Nov",
      "volume": 656,
      "number": "1-3",
      "pages": 15
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 762039,
      "adsabs": "2007PhLB..656...15J"
    }
  }
}