More visible effects of the hidden sector

Journal Article · Thu Sep 06 00:00:00 EDT 2007 · Physical Review D

OSTI ID:934683

Murayama, Hitoshi; Murayama, Hitoshi; Nomura, Yasunori; Poland, David

There is a growing appreciation that hidden sector dynamics may affect the supersymmetry breaking parameters in the visible sector (supersymmetric standard model), especially when the dynamics is strong and superconformal. We point out that there are effects that have not been previously discussed in the literature. For example, the gaugino masses are suppressed relative to the gravitino mass. We discuss their implications in the context of various mediation mechanisms. The issues discussed include anomaly mediation with singlets, the mu (B mu) problem in gauge and gaugino mediation, and distinct mass spectra for the superparticles that have not been previously considered.

• Research Organization: Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (US)
• Sponsoring Organization: Physics Division
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 934683
• Report Number(s): LBNL-405E
• Journal Information: Physical Review D, Journal Name: Physical Review D Vol. 77
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
LAWRENCE BERKELEY LABORATORY
MASS SPECTRA
SUPERSYMMETRY
anomaly
gaugino
mass
gravitation
effect
mu-problem
operator
local
operator
renormalization
sparticle
mass spectrum
supersymmetry
symmetry breaking
symmetry
conformal