Figure 8

Top panel: Radial distributions of $p_{\rm T}$ density as a function radial distance 'r' from the jet direction for leading charged jets reconstructed with resolution parameter $R$ = 0.2 for selected jet $p_{\rm T}$ ranges in pp collisions at $\sqrt{s}$ = 7 TeV Measured distributions are compared to MC model calculations UE contributions are subtracted from both data and MC Bottom panel: Ratios MC/data. Shaded bands show the quadratic sum of statistical and systematic uncertainties of the data drawn at unity.