Speaker
Ian James Moult
Description
In this talk we use the recently introduced energy correlator framework for jet substructure in heavy-ion collisions to show how the radiation pattern of heavy quarks is modified by the presence of the QGP. We present an analytical calculation of the medium-modified 2-point energy correlator of a heavy quark jet determining how the dead-cone is populated by medium-induced radiation. We identify two regimes: the near-massless limit where the deadcone is not affected by the QGP, and the large-mass limit where the in-medium radiation begins to fill the deadcone. This study provides the first illustration of the ability of energy correlators to disentangle complicated competing jet dynamics.
| Category | Theory |
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Primary authors
Carlota Andres
(Ecole Polytechnique, CPHT)
Cyrille Marquet
(CPHT - Ecole Polytechnique)
Fabio Dominguez
(IGFAE)
Ian James Moult
Jack Holguin
(CPHT Ecole Polytechnique)
