Resolving the Scales of the Quark-Gluon Plasma with Energy Correlators - Archive ouverte HAL
Article Dans Une Revue Phys.Rev.Lett. Année : 2023

Resolving the Scales of the Quark-Gluon Plasma with Energy Correlators

Fabio Dominguez
  • Fonction : Auteur
Raghav Kunnawalkam Elayavalli
  • Fonction : Auteur
Cyrille Marquet
Ian Moult
  • Fonction : Auteur

Résumé

Jets provide us with ideal probes of the quark-gluon plasma (QGP) produced in heavy-ion collisions, since its dynamics at its different scales is imprinted into the multi-scale substructure of the final state jets. We present a new approach to jet substructure in heavy-ion collisions based on the study of correlation functions of energy flow operators. By analysing the two-point correlator of an in-medium quark jet, we demonstrate that the spectra of correlation functions robustly identify the scales defined by the properties of the QGP, particularly those associated with the onset of colour coherence.

Dates et versions

hal-03813940 , version 1 (13-10-2022)

Identifiants

Citer

Carlota Andres, Fabio Dominguez, Raghav Kunnawalkam Elayavalli, Jack Holguin, Cyrille Marquet, et al.. Resolving the Scales of the Quark-Gluon Plasma with Energy Correlators. Phys.Rev.Lett., 2023, 130 (26), pp.262301. ⟨10.1103/PhysRevLett.130.262301⟩. ⟨hal-03813940⟩
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