{
  "id": "cond-mat/0204240",
  "version": "v1",
  "published": "2002-04-11T06:21:41.000Z",
  "updated": "2002-04-11T06:21:41.000Z",
  "title": "Helium-4 Energy and Specific Heat in Superfluid and Normal Phase",
  "authors": [
    "A. A. Rovenchak"
  ],
  "comment": "10 pages, 2 figures",
  "journal": "Journal of Physical Studies (Lviv) 6, No. 3, 298-304 (2002)",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "The calculation of the He4 energy and specific heat is carried out in a wide temperature range within the two-time temperature Green functions approach. The approximation improving the random phase approximation is developed providing the correct behaviour of the calculated specific heat at the temperatures $0 < T/T_c < 0.65$ and $T/T_c> 1.32$ where $T_c$ stands for the phase transition point.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2002-04-11T06:21:41.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "normal phase",
      "two-time temperature green functions approach",
      "superfluid",
      "phase transition point",
      "random phase approximation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Journal of Physical Studies",
      "year": 2002,
      "volume": 6,
      "number": 3,
      "pages": 298
    },
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2002JPhSt...6..298R"
    }
  }
}