Published February 2007
| Version v1
Journal article
O'KKLT
Creators
- 1. Department of Physics, Stanford University, Stanford, CA 94305 (United States)
Description
We propose to combine the quantum corrected O'Raifeartaigh model, which has a dS minimum near the origin of the moduli space, with the KKLT model with an AdS minimum. The combined effective N=1 supergravity model, which we call O'KKLT, has a dS minimum with all moduli stabilized. Gravitino in the O'KKLT model tends to be light in the regime of validity of our approximations. We show how one can construct models with a light gravitino and a high barrier protecting vacuum stability during the cosmological evolution
Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics
- Journal Volume
- 2
- Journal Issue
- 2007
- Journal Page Range
- p. 002
- ISSN
- 1126-6708
INIS
- Country of Publication
- Italy
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38084098
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANTI DE SITTER SPACE; APPROXIMATIONS; COSMOLOGICAL MODELS; COSMOLOGY; QUANTUM FIELD THEORY; SPARTICLES; STABILITY; SUPERGRAVITY
- Descriptors DEC
- CALCULATION METHODS; ELEMENTARY PARTICLES; FIELD THEORIES; MATHEMATICAL MODELS; MATHEMATICAL SPACE; POSTULATED PARTICLES; SPACE; UNIFIED-FIELD THEORIES