SUSY Parameter Determination

The supersymmetric extension [1] of the Standard Model is a well motivated extension providing us with a description of physics that can be extended consistently up to the unification scale. If supersymmetry is discovered in the next generation of collider experiments, it will be crucial to determine its fundamental high-scale parameters from weak-scale measurements [2]. The wealth of measurements [3, 4] will require precise theoretical predictions [5, 6, 7] as well as complex tools such as Fittino [8, 9] and Sfitter [10] to properly determine the underlying fundamental parameters. In the following sections, the SPS1a [11] point is explored with the standard set of measurements as detailed in [4], corresponding to an integrated luminosity of 300 fb for the LHC. The impact of the SLHC, with a luminosity ten times larger is explored. To obtain the experimental errors for the LHC, the statistical errors were scaled and the systematic error was kept fixed. For the ILC a maximum of 1000 fb is used at centre of mass energies up to 1 TeV.