{
  "id": "1203.4905",
  "version": "v1",
  "published": "2012-03-22T08:24:06.000Z",
  "updated": "2012-03-22T08:24:06.000Z",
  "title": "Investigate the interaction between dark matter and dark energy",
  "authors": [
    "Jianbo Lu",
    "Yabo Wu",
    "Yongyi Jin",
    "Yan Wang"
  ],
  "comment": "14 pages, 6 figures",
  "journal": "Results in Physics 2 (2012) 14-21",
  "categories": [
    "astro-ph.CO",
    "hep-th"
  ],
  "abstract": "In this paper we investigate the interaction between dark matter and dark energy by considering two different interacting scenarios, i.e. the cases of constant interaction function and variable interaction function. By fitting the current observational data to constrain the interacting models, it is found that the interacting strength is non-vanishing, but weak for the case of constant interaction function, and the interaction is not obvious for the case of variable interaction function. In addition, for seeing the influence from interaction we also investigate the evolutions of interaction function, effective state parameter for dark energy and energy density of dark matter. At last some geometrical quantities in the interacting scenarios are discussed.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-03-22T08:24:06.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "98.80.-k"
    ],
    "keywords": [
      "dark energy",
      "dark matter",
      "constant interaction function",
      "variable interaction function",
      "current observational data"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1016/j.rinp.2012.02.001",
      "journal": "Results in Physics",
      "year": 2012,
      "month": "Jan",
      "volume": 2,
      "pages": 14
    },
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1094600,
      "adsabs": "2012ResPh...2...14L"
    }
  }
}