{
  "id": "1109.2035",
  "version": "v3",
  "published": "2011-09-09T15:01:28.000Z",
  "updated": "2012-06-15T10:36:37.000Z",
  "title": "Incorporation of fermions into double field theory",
  "authors": [
    "Imtak Jeon",
    "Kanghoon Lee",
    "Jeong-Hyuck Park"
  ],
  "comment": "(v1) 1+21 pages, no figure; (v2) Refs. added, to appear in JHEP; (v3) minor change, a comment in the last section removed and Eq.(3.22) corrected",
  "journal": "JHEP 11 (2011) 025",
  "doi": "10.1007/JHEP11(2011)025",
  "categories": [
    "hep-th"
  ],
  "abstract": "Based on the stringy differential geometry we proposed earlier, we incorporate fermions such as gravitino and dilatino into double field theory in a manifestly covariant manner with regard to O(D,D) T-duality, diffeomorphism, one-form gauge symmetry for B-field and a pair of local Lorentz symmetries. We note that there are two kinds of fermions in double field theory: O(D,D) singlet and non-singlet which may be identified, respectively as the common and the non-common fermionic sectors in type IIA and IIB supergravities. For each kind, we construct corresponding covariant Dirac operators. Further, we derive a simple criterion for an O(D,D) rotation to flip the chirality of the O(D,D) non-singlet chiral fermions, which implies the exchange of type IIA and IIB supergravities.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2012-06-15T10:36:37.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "04.65.+e",
      "04.60.Cf"
    ],
    "keywords": [
      "double field theory",
      "construct corresponding covariant dirac operators",
      "iib supergravities",
      "incorporation",
      "type iia"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Springer",
      "journal": "Journal of High Energy Physics",
      "year": 2011,
      "month": "Nov",
      "volume": 2011,
      "pages": 25
    },
    "note": {
      "typesetting": "TeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 926959,
      "adsabs": "2011JHEP...11..025J"
    }
  }
}