{
  "id": "hep-ph/0504271",
  "version": "v2",
  "published": "2005-04-28T11:23:58.000Z",
  "updated": "2005-06-16T11:02:44.000Z",
  "title": "The Energy Momentum Tensor of Chiral Quark Models at Low Energies",
  "authors": [
    "E. Megias",
    "E. Ruiz Arriola",
    "L. L. Salcedo"
  ],
  "comment": "12 pages. References added. To appear in Physical Review D",
  "journal": "Phys.Rev. D72 (2005) 014001",
  "doi": "10.1103/PhysRevD.72.014001",
  "categories": [
    "hep-ph"
  ],
  "abstract": "The low energy structure of the energy momentum tensor in several chiral quark models with SU(3) flavor symmetry is analyzed in the presence of external gravitational fields. To this end a derivative expansion in a curved four dimensional space time is considered. This allows us to compute the chiral coefficients $L_{11}$, $L_{12}$, and $L_{13}$, appearing when the model is coupled to gravity and related to space-time curvature properties.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2005-06-16T11:02:44.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.38.Lg"
    ],
    "keywords": [
      "chiral quark models",
      "energy momentum tensor",
      "space-time curvature properties",
      "external gravitational fields",
      "dimensional space time"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. D"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 681615
    }
  }
}