of the anomalous chargino mixing parameters; from [@Kilian:2005kr]. (b) $m_0$-$m_{1/2}$ region with solutions to neutrino physics passing all experimental constraints; from [@Diaz:2005ii]. \[fig:beyond\]](kilian.ps "fig:"){height="3cm" width="3cm"}   

![(a) RGE flow of the anomalous chargino mixing parameters; from [@Kilian:2005kr]. (b) $m_0$-$m_{1/2}$ region with solutions to neutrino physics passing all experimental constraints; from [@Diaz:2005ii]. \[fig:beyond\]](diaz.ps){height="3.5cm" width="3.5cm"}

Beyond the MSSM
---------------

The MSSM is defined as an effective low energy model with a) minimal particle content, b) $R$-parity conservation, c) most general soft supersymmetry breaking terms, which however provide a technical solution to the hierarchy problem. At the meeting several presentations went beyond this minimal set of assumptions.

Recently an idea of splitting the supersymmetry-breaking scale between the scalar and the gaugino sector has been proposed [@sS]. By arranging squarks and sleptons very heavy (somewhere between several tens or hundreds TeV and the GUT scale) with charginos and neutralinos at the TeV scale or below, dangerous flavor-changing neutral current transitions, electric dipole moments, and spurious proton-decay operators can be eliminated, however at a price of fine-tuning the Higgs sector. In this case the low-energy effective theory is quite simple with a SM-like Higgs boson, four neutralinos, two charginos, and a gluino. Since squarks are very 