{
  "id": "hep-th/0006247",
  "version": "v3",
  "published": "2000-06-30T16:25:24.000Z",
  "updated": "2001-11-14T13:18:45.000Z",
  "title": "D-Branes on ALE Spaces and the ADE Classification of Conformal Field Theories",
  "authors": [
    "W. Lerche",
    "A. Lutken",
    "C. Schweigert"
  ],
  "comment": "12p, harvmac, minor corrrections and ref added",
  "journal": "Nucl.Phys. B622 (2002) 269-278",
  "doi": "10.1016/S0550-3213(01)00613-7",
  "categories": [
    "hep-th"
  ],
  "abstract": "The spectrum of D2-branes wrapped on an ALE space of general ADE type is determined, by representing them as boundary states of N=2 superconformal minimal models. The stable quantum states have RR charges which precisely represent the gauge fields of the corresponding Lie algebra. This provides a simple and direct physical link between the ADE classification of N=2 superconformal field theories, and the corresponding root systems. An affine extension of this structure is also considered, whose boundary states represent the D2-branes plus additional D0-branes.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2001-11-14T13:18:45.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "11.25.-w",
      "11.25.Hf"
    ],
    "keywords": [
      "ale space",
      "ade classification",
      "d2-branes plus additional d0-branes",
      "superconformal field theories",
      "boundary states represent"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Elsevier",
      "journal": "Nucl. Phys. B"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 529549
    }
  }
}