• Title of article

    Spectra of 4D, N=1 type I string vacua on non-toroidal CY threefolds

  • Author/Authors

    Ralph Blumenhagen، نويسنده , , Andreas Wi?kirchen، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1998
  • Pages
    9
  • From page
    52
  • To page
    60
  • Abstract
    We compute the massless spectra of some four dimensional, N=1 supersymmetric compactifications of the type I string. The backgrounds are non-toroidal Calabi-Yau manifolds described at special points in moduli space by Gepner models. Surprisingly, the abstract conformal field theory computation reveals Chan-Paton gauge groups as big as SO(12)⊗SO(20) or SO(8)4⊗SO(4)3.
  • Keywords
    Type I strings , Four-dimensional compactifications , Gepner models
  • Journal title
    PHYSICS LETTERS B
  • Serial Year
    1998
  • Journal title
    PHYSICS LETTERS B
  • Record number

    910414