Measurements of HF-tagged jet substructure and energy-energy correlators with ALICE

Abstract

Properties of partonic fragmentation in quantum chromodynamics (QCD) depend on parton flavours in 1 → 2 splitting processes in parton showers due to the different Casimir factors of quarks and gluons, and to the different masses of light-and heavy-flavour quarks. Heavy-flavour jets provide a unique experimental tool to probe these flavour dependencies. They represent an enhanced sample of jets originating from quarks and, at low and intermediate transverse momenta, they exhibit sensitivity to mass-related effects. This contribution presents a collection of jet substructure measurements, with a particular focus on the comparison of measurements of inclusive jets and D 0 -meson tagged jets.