Dr. Maria Aldaya Martin (University of Hamburg, Germany)
Combinations of several measurements of top quark physics from ATLAS and CMS are presented and compared with the expectations from theory. This includes measurements of top quark pair and single top production cross sections as well as properties. The world average combination of the top quark mass will also be presented. The treatment of experimental and modelling systematic uncertainties in the combinations and their correlations between experiments will be discussed in detail.
Arnd Meyer (RWTH Aachen University)