PT Journal AU Altheimer, Aea Villaplana Perez, M Vos, M TI Jet substructure at the Tevatron and LHC: new results, new tools, new benchmarks SO Journal of Physics G JI J. Phys. G PY 2012 BP 063001 EP 44pp VL 39 IS 6 DI 10.1088/0954-3899/39/6/063001 LA English AB In this paper, we review recent theoretical progress and the latest experimental results in jet substructure from the Tevatron and the LHC. We review the status of and outlook for calculation and simulation tools for studying jet substructure. Following up on the report of the Boost 2010 workshop, we present a new set of benchmark comparisons of substructure techniques, focusing on the set of variables and grooming methods that are collectively known as 'top taggers'. To facilitate further exploration, we have attempted to collect, harmonize and publish software implementations of these techniques. ER