Minimal gaugino mediation - art. no. 095005

Citation
M. Schmaltz et W. Skiba, Minimal gaugino mediation - art. no. 095005, PHYS REV D, 6209(9), 2000, pp. 5005
Citations number
28
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6209
Issue
9
Year of publication
2000
Database
ISI
SICI code
0556-2821(20001101)6209:9<5005:MGM-AN>2.0.ZU;2-0
Abstract
We propose minimal gaugino mediation as the simplest known solution to the supersymmetric flavor and CP problems. The framework predicts a very minima l structure for the soft parameters at ultrahigh energies: gaugino masses a re unified and non-vanishing whereas all other soft supersymmetry breaking parameters vanish. We show that this boundary condition naturally arises fr om a small extra dimension and present a complete model which includes a ne w extra-dimensional solution to the CL problem. We briefly discuss the pred icted superpartner spectrum as a function of the two parameters of the mode l. The commonly ignored renormalization group evolution above the GUT scale is crucial to the viability of minimal gaugino mediation but does not intr oduce new model dependence.