{
  "id": "1407.2643",
  "version": "v3",
  "published": "2014-07-09T21:40:32.000Z",
  "updated": "2015-03-01T21:24:02.000Z",
  "title": "Thermal Properties of Asymmetric Nuclear Matter",
  "authors": [
    "Andreas Fedoseew",
    "Horst Lenske"
  ],
  "comment": "32 pages, 23 figures, 4 tables",
  "categories": [
    "nucl-th"
  ],
  "abstract": "The thermal properties of asymmetric nuclear matter are investigated in a relativistic mean- field approach. We start from free space NN-interactions and derive in-medium self-energies by Dirac-Brueckner theory. By the DDRH procedure we derive in a self-consistent approach density- dependent meson-baryon vertices. At the mean-field level, we include isoscalar and isovector scalar and vector interactions. The nuclear equation of state is investigated for a large range of total baryon densities up to the neutron star regime, the full range of asymmetries from symmetric nuclear matter to pure neutron matter, and temperatures up to T~100 MeV. The isovector-scalar self-energies are found to modify strongly the thermal properties of asymmetric nuclear matter. A striking result is the change of phase transitions when isovector-scalar self-energies are included.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2014-08-12T20:40:27.000Z",
      "comment": "29 pages, 23 figures, 3 tables",
      "journal": null,
      "doi": null
    },
    {
      "version": "v3",
      "updated": "2015-03-01T21:24:02.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.65.-f",
      "21.30.Fe",
      "21.60.-n"
    ],
    "keywords": [
      "asymmetric nuclear matter",
      "thermal properties",
      "isovector-scalar self-energies",
      "dependent meson-baryon vertices",
      "free space nn-interactions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1103/PhysRevC.91.034307",
      "journal": "Physical Review C",
      "year": 2015,
      "month": "Mar",
      "volume": 91,
      "number": 3,
      "pages": "034307"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 32,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1305670,
      "adsabs": "2015PhRvC..91c4307F"
    }
  }
}