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New physics searches using jet substructure are actively performed at the LHC era. There are several new techniques with ATLAS to extract the substructure information more precisely. A new particle-flow algorithm, unified-flow objects (UFOs), is recently developed to improve the resolution of the substructure variables. On top of that, to identify boosted W/Z/top/H decaying to hadrons, as well...
In this talk I will give a personal view of some of the major theoretical advances that have been made in jet physics through the LHC era so far. Topics that I will touch on will include the development of infrared safe jet finders, essential for quantitative interpretation of LHC data; the development of the field of jet substructure to identify hadronic decays of boosted electroweak bosons;...