Constraints of the $B_{\mu }/\mu$ solution due to the hidden sector renormalization

Abstract

We investigate the validity of an idea that the $B_{\mu }$ problem is solvable via the renormalization effect in the strongly interacting hidden sector within the gauge mediated supersymmetry breaking scenario. Our analysis starts with a naive boundary condition, which is that the squared scalar masses experience $16{\pi }^2$ suppression. We use \texttt{softsusy} to get the low energy spectra of superparticles with the boundary condition at the scale (${\Lambda }_{CFT}$) where the hidden sector is integrated out. We visit the low energy spectra and return to ${\Lambda }_{CFT}$ where the boundary conditions are given. We find that there is a sign problem, which seems to be generic.

15pages, 4figures, the conclusion is slightly changed, to appear in JHEP

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• Heavy superpartners with less tuning from hidden sector renormalisation
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