Abstract:
Quark-gluon plasma, created in the collisions of heavy ions, is a state of matter in which quarks and gluons are no longer confined. Partons traversing the QGP interact with the medium and lose their momentum. Consequently, the production of jets and hadrons is modified with respect to proton-proton collisions where no such matter is created.
In this presentation, I will summarize the recent measurements at ATLAS for charged hadron production, jet production and jet fragmentation functions in heavy-ion and proton-proton collisions. The measurements use pp, p+Pb, Pb+Pb, and XeXe data recorded between 2013 and 2018 at sqrt(s_NN)=5TeV. The results are also compared to several theoretical predictions.
Important: This seminar is held in building D-11 room 104.