https://doi.org/10.1140/epjc/s10052-010-1520-2
Measuring unification
1
LAL, IN2P3/CNRS, Orsay, France
2
LPTA, Université Montpellier II, IN2P3/CNRS, Montpellier, France
3
LAPP, Université Savoie, IN2P3/CNRS, Annecy, France
4
Institut für Theoretische Physik, Universität Heidelberg, Heidelberg, Germany
5
Institut für Theoretische Physik, Karlsruhe Institute of Technology, Karlsruhe, Germany
Received:
23
July
2010
Revised:
26
October
2010
Published online:
8
January
2011
If supersymmetry is observed at the LHC its model parameters can be measured at the electroweak scale. We discuss the expected precision on the parameter determination, including a proper treatment of experimental and theoretical errors. Particular attention is paid to degenerate solutions. Using the SFitter framework we perform a bottom–up reconstruction of the unified parameters at the high scale, including a full error propagation.
© Springer-Verlag / Società Italiana di Fisica, 2011