Potentials and superpotentials in the effective N=1 supergravities from higher dimensions
Abstract
We consider N=1 superpotentials corresponding to gaugings of an underlying extended supergravity for a chiral multiplet in the SU(1,1)/ U(1) manifold of curvature 2/3. We analyze the resulting D=4 scalar potentials, and show that they can describe different N=1 phases of higher-dimensional supergravities, with broken or unbroken supersymmetry, flat or curved backgrounds, sliding or stabilized radius. As an application, we discuss the D=4 effective theory of the detuned supersymmetric Randall-Sundrum model in two different approximation schemes.
- Publication:
-
Nuclear Physics B
- Pub Date:
- July 2004
- DOI:
- arXiv:
- arXiv:hep-th/0403043
- Bibcode:
- 2004NuPhB.691..233D
- Keywords:
-
- 11.25.Mj;
- 04.65.+e;
- Compactification and four-dimensional models;
- Supergravity;
- High Energy Physics - Theory;
- High Energy Physics - Phenomenology
- E-Print:
- 20 pages