Relating the Cosmological Constant and Supersymmetry Breaking in Warped Compactifications of IIB String Theory

Physics – High Energy Physics – High Energy Physics - Theory

Scientific paper

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7 pages, LaTeX, references added and minor changes made, (v3) map between deSitter and global cosmic brane solutions clarified

Scientific paper

10.1103/PhysRevD.67.041901

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.

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