Measurement of jet-substructure observables in top quark, $W$ boson and light jet production in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
JHEP 1908 (2019) 033, 2019.
The collaboration

Abstract (data abstract)
CERN-LHC. Measurement of the jet shapes at 13 TeV. Three distinct event selections. Two t\bar{t} selections with regions enriched in top and W jets. Additional dijet selection.