Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1999-06-25
Phys.Rev. D61 (2000) 013007
Physics
High Energy Physics
High Energy Physics - Phenomenology
revised version to appear in PRD
Scientific paper
10.1103/PhysRevD.61.013007
We study in some detail the next-to-minimal supersymmetric standard model with gauge mediation of supersymmetry breaking. We find that it is feasible to spontaneously generate values of the Higgs mass parameters $\mu$ and $B_\mu$ consistent with radiative electroweak symmetry breaking. The model has a phenomenologically viable particle spectrum. Messenger sneutrinos with mass in the range 6 to 25 TeV can serve as cold dark matter. It is also possible to evade the cosmological domain wall problem in this scenario.
Han Tao
Marfatia Danny
Zhang Ren-Jie
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