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

Session

Parallel 22: heavy quarks hard, jet

24 Sept 2024, 15:35

DEJIMA MESSE NAGASAKI

Conveners

Parallel 22: heavy quarks hard, jet

• Yen-Jie Lee (Massachusetts Inst. of Technology (US))

217. Bayes-DREENA: Integrated QGP Parameter Inference from High-pt and Low-pt Data

Magdalena Djordjevic

24/09/2024, 15:35

3. Heavy quarks and quarkonia

Oral presentation

High-pt theory and data are traditionally used to study the interactions of high-pt partons with the Quark-Gluon Plasma (QGP). Conversely, bulk QGP properties are typically inferred from low-pt data and models. Our approach unifies these domains through a finite-temperature dynamical energy loss (DREENA) framework, enabling a comprehensive QGP properties assessment using high-pt and low-pt...

146. Collinear ccbar enhancement in medium

Urs Wiedemann (CERN)

24/09/2024, 15:55

3. Heavy quarks and quarkonia

Oral presentation

We derive the characteristic behaviour of the splitting function of a gluon to ccbar inside of a jet and focus on the medium modification. In the Baier-Dokshitzer-Mueller-Peigné-Schiff and Zakharov formalism one determines the modifications of parton splittings in the hot QCD plasma that arise from medium-induced gluon radiation. We study the modification of the g->c-cbar splitting function in...

288. Energy-energy correlators of heavy and light flavor jets in heavy-ion collisions

Ms Wen-Jing Xing (CCNU)

24/09/2024, 16:15

3. Heavy quarks and quarkonia

Oral presentation

Energy-energy correlators (EECs) have been proposed as excellent jet substructure observables for studying the space-time structure of the jet shower and disentangling the different properties of the quark-gluon plasma. The EEC distributions of charged hadron jets, $D$-tagged and $B$-tagged jets from PYTHIA 8 exhibit that the EEC of heavy meson jets in small angle is much smaller than that of...