Present and possible future implications for mSUGRA of the non-discovery   of SUSY at the LHC
  Both ATLAS and CMS have published results of SUSY searches putting limits on SUSY parameters and masses. A non-discovery of SUSY in the next two years would push these limits further. On the other hand, precision data of low energy measurements and the dark matter relic density favor a light scale of supersymmetry. Therefore we investigate if supersymmetry -- more specifically the highly constraint model mSUGRA -- does at all agree with precision data and LHC exclusions at the same time, and whether the first two years of LHC will be capable of excluding models of supersymmetry. We consider the current non observation of supersymmetry with 35 pb-1 as well as the possible non observation with 1,2 and 7 fb-1 in a global fit using the framework Fittino. 
P. Bechtle, K. Desch, H. Dreiner, M. Kramer, B. O'Leary, C. Robens, B.   Sarrazin and P. Wienemann
hep-ph