Strongly Coupled Semi-Direct Mediation of Supersymmetry Breaking

Journal Article · Tue Sep 13 04:00:00 EDT 2011 · Phys.Rev.D80:035002,2009

OSTI ID:1024619

Ibe, M; Izawa, K -I; Nakai, Y

Supersymmetry (SUSY) is expected to be a crucial ingredient of basic laws in Nature. It is an attractive possibility that SUSY is broken at low energy within the experimental reach in the near future. Among others, low-energy dynamics with gauge mediation between a hidden sector of SUSY breaking and the visible sector of SUSY standard model may be phenomenologically viable. In particular, the gauge interactions are flavor blind, so that the unwanted flavor-changing processes are naturally suppressed. Strongly coupled semi-direct gauge mediation models of supersymmetry breaking through massive mediators with standard model charges are investigated by means of composite degrees of freedom. Sizable mediation is realized to generate the standard model gaugino masses for a small mediator mass without breaking the standard model symmetries.

• Research Organization: SLAC National Accelerator Laboratory (SLAC)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC02-76SF00515
• OSTI ID: 1024619
• Report Number(s): SLAC-PUB-14598; arXiv:0812.4089
• Journal Information: Phys.Rev.D80:035002,2009, Journal Name: Phys.Rev.D80:035002,2009 Journal Issue: 3 Vol. 80; ISSN PRVDAQ; ISSN 1550-7998
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
DEGREES OF FREEDOM
Phenomenology-HEP
HEPPH
STANDARD MODEL
SUPERSYMMETRY