CERN Accelerating science

Normalized \chijj distributions for \intlumi of integrated luminosity at $\sqrt{s} = 8$\TeV. The corrected data distributions are compared to NLO predictions with EW corrections (black dotted line). For clarity the individual distributions are shifted vertically by offsets indicated in parentheses. Theoretical uncertainties are indicated as a gray band. The error bars represent statistical and experimental systematic uncertainties combined in quadrature. The ticks on the error bars represent experimental systematic uncertainties only. The horizontal bars indicate the bin widths. The NLO QCD prediction without EW corrections is also shown (purple dashed dotted). The prediction for SM+CI with $\Lambda_{LL}^{+}$~(NLO)~$=10$\TeV is shown (red solid line), and so is the prediction for SM+ADD with $\Lambda_{T}$~(GRW)~$=7$\TeV (blue dashed line).

Normalized \chijj distributions in the two highest \mjj ranges. The corrected data distributions are compared to NLO predictions with EW corrections (black dotted line). Theoretical uncertainties are indicated as gray bands. The error bars represent statistical and experimental systematic uncertainties combined in quadrature. The ticks on the error bars represent experimental systematic uncertainties only. The horizontal bars indicate the bin widths. The predictions for the various CI and ADD models are overlaid.

Normalized \chijj distributions in the two highest \mjj ranges. The corrected data distributions are compared to NLO predictions with EW corrections (black dotted line). Theoretical uncertainties are indicated as gray bands. The error bars represent statistical and experimental systematic uncertainties combined in quadrature. The ticks on the error bars represent experimental systematic uncertainties only. The horizontal bars indicate the bin widths. The predictions for the various CI and ADD models are overlaid.

Observed (solid lines) and expected (dashed lines) 95\% CL lower limits for the CI scales $\Lambda$ for different compositeness models (NLO), for the ADD model scale with GRW parameterization $\Lambda_{T}$ and for the ADD model scale with HLZ parameterization $M_{S}$. The gray bands indicate the corresponding uncertainties in the expected exclusion limits.

Electroweak correction factors versus \chijj for each \mjj range, derived by the authors of Ref.~\cite{Dittmaier:2012kx} at 8\TeV c.m. energy with \avept as choice for the \mur and \muf scales and the CT10-NLO PDF set.