12th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions

Evolution of QCD jets in non equilibrium plasmas

23 Sept 2024, 18:10

20m

Room 103

Oral presentation 5. Nuclear PDFs, saturation, and early time dynamics Parallel 7: early time dynamics

Speaker

Sergio Barrera Cabodevila (Instituto Galego de Física de Altas Enerxías - Universidade de Santiago de Compostela)

Description

In this work, we study the evolution of a jet, modelled as a linear perturbation of the distribution of quarks or gluons, in an out of equilibrium system of quarks and gluons. The hard probe and the bulk QCD matter are described in an unified approaching using QCD kinetic theory. This allows us to investigate the interplay between the hard and soft sectors of jets as well as those in the bulk. We shall focus on new features of jet evolution resulted from such an approach, contracting it with the conventional description using quenching weights. This study involves solving the Boltzmann Equation in Diffusion Approximation (BEDA) numerically, complemented with parametric estimates. Our results will also be compared with those using the Effective Kinetic Theory (EKT).

Presentation materials

SBC_slides.pdf