26.–31. März 2023
Aschaffenburg
Europe/Berlin Zeitzone

New approach of charmonium medium response using elliptic and triangular flow of J/ψ and ψ(2S) with CMS

28.03.2023, 11:50
20m
Cranach-Saal (Stadthalle)

Cranach-Saal

Stadthalle

Talk Heavy flavor and quarkonia Parallel: Heavy Flavours & Quarkonia

Sprecher

Geonhee Oh (University of Illinois at Chicago)

Beschreibung

The second- and third-order Fourier coefficients of charmonium states are measured in PbPb collisions with CMS. With this new analysis, extending to a higher pT region, we investigate further the high-pT J/ψ v2 in heavy ion collisions. The nonprompt J/ψ v2 probes the different behavior of charm and bottom quarks induced by interactions with the QGP medium. The v3 flow coefficient values, for the separated prompt and nonprompt J/ψ as well as the prompt ψ(2S), are reported for the first time.

Affiliation

CMS

Experiment/Theory CMS

Hauptautor

Geonhee Oh (University of Illinois at Chicago)

Präsentationsmaterialien