Relating the cosmological constant and supersymmetry breaking in warped compactifications of IIB string theory

Academic Article

Abstract

  • It has been suggested that the observed value of the cosmological constant is related to the supersymmetry breaking scale M_{susy} through the formula Lambda \sim M_p^4 (M_{susy}/M_p)^8. We point out that a similar relation naturally arises in the codimension two solutions of warped space-time varying compactifications of string theory in which non-isotropic stringy moduli induce a small but positive cosmological constant.
  • Authors

  • Berglund, Per
  • Hubsch, T
  • Minic, D
  • Status

    Publication Date

  • February 15, 2003
  • Keywords

  • hep-th
  • Digital Object Identifier (doi)

    Start Page

  • 041901
  • Volume

  • 67
  • Issue

  • 4