{
  "id": "1502.06622",
  "version": "v1",
  "published": "2015-02-23T21:01:03.000Z",
  "updated": "2015-02-23T21:01:03.000Z",
  "title": "AdS_4 compactifications of AdS_7 solutions in type II supergravity",
  "authors": [
    "Andrea Rota",
    "Alessandro Tomasiello"
  ],
  "comment": "47 pages",
  "categories": [
    "hep-th"
  ],
  "abstract": "We find new classes of AdS_4 solutions with localized branes and orientifolds, both analytic and numerical. We start with an Ansatz for the pure spinors inspired by a recently found class of AdS_7 x M_3 solutions in massive IIA; we replace the AdS_7 by AdS_4 x Sigma_3, and we fibre M_3 over Sigma_3 in a way inspired by a field theory SU(2) twist. We are able to reduce the problem to a system of five ODEs; a further Ansatz reduces them to three. Their solutions can be bijectively mapped to the AdS_7 solutions via a simple universal map. This also allows to find a simple analytic form for these solutions. They are naturally interpreted as twisted compactifications of the (1,0) CFT_6's dual to the AdS_7 solutions. The larger system of five ODEs also admits more general numerical solutions, again with localized branes; regularity is achieved via an attractor mechanism.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-02-23T21:01:03.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "compactifications",
      "supergravity",
      "localized branes",
      "simple analytic form",
      "simple universal map"
    ],
    "publication": {
      "doi": "10.1007/JHEP07(2015)076",
      "journal": "Journal of High Energy Physics",
      "year": 2015,
      "month": "Jul",
      "volume": 2015,
      "pages": 76
    },
    "note": {
      "typesetting": "TeX",
      "pages": 47,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1346280,
      "adsabs": "2015JHEP...07..076R"
    }
  }
}