{
  "id": "hep-th/0303049",
  "version": "v2",
  "published": "2003-03-06T17:43:19.000Z",
  "updated": "2003-05-14T15:12:53.000Z",
  "title": "N=4 Supergravity Lagrangian for Type IIB Orientifold on T^6/Z_2 in Presence of Fluxes and D3-Branes",
  "authors": [
    "Riccardo D'Auria",
    "Sergio Ferrara",
    "Floriana Gargiulo",
    "Mario Trigiante",
    "Silvia Vaula"
  ],
  "comment": "49 pages, LaTex, 2 figures. Misprints corrected, more comments added",
  "journal": "JHEP 0306 (2003) 045",
  "doi": "10.1088/1126-6708/2003/06/045",
  "categories": [
    "hep-th"
  ],
  "abstract": "We derive the Lagrangian and the transformation laws of N=4 gauged supergravity coupled to matter multiplets whose sigma-model of the scalars is SU(1,1)/U(1)x SO(6,6+n)/SO(6)xSO(6+n) and which corresponds to the effective Lagrangian of the Type IIB string compactified on the T^6/Z_2 orientifold with fluxes turned on and in presence of n D3-branes. The gauge group is T^12 x G where G is the gauge group on the brane and T^12 is the gauge group on the bulk corresponding to the gauged translations of the R-R scalars coming from the R-R four--form. The N=4 bulk sector of this theory can be obtained as a truncation of the Scherk-Schwarz spontaneously broken N=8 supergravity. Consequently the full bulk spectrum satisfies quadratic and quartic mass sum rules, identical to those encountered in Scherk-Schwarz reduction gauging a flat group. This theory gives rise to a no scale supergravity extended with partial super-Higgs mechanism.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2003-05-14T15:12:53.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "type iib orientifold",
      "supergravity lagrangian",
      "gauge group",
      "full bulk spectrum satisfies quadratic",
      "quartic mass sum rules"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "IOP",
      "journal": "Journal of High Energy Physics",
      "year": 2003,
      "month": "Jun",
      "volume": 2003,
      "number": 6,
      "pages": "045"
    },
    "note": {
      "typesetting": "LaTeX",
      "pages": 49,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 614611,
      "adsabs": "2003JHEP...06..045D"
    }
  }
}