9–15 Jun 2019
Bari, Italy
Europe/Zurich timezone

Higher moments of net-particle fluctuations in Pb-Pb collisions from ALICE

11 Jun 2019, 16:50
20m
Sala A+A1 (Villa Romanazzi Carducci)

Sala A+A1

Villa Romanazzi Carducci

Speaker

Mesut Arslandok (Ruprecht Karls Universitaet Heidelberg (DE))

Description

The fluctuations of conserved charges – such as electric charge, strangeness, and baryon number – in ultrarelativistic heavy-ion collisions provide insight into the properties of the quark-gluon plasma and the QCD phase diagram. They can be related to the higher moments of the multiplic-
ity distributions of identified particles such as pions, kaons, protons, and lambda baryons. In this talk, we will show the latest results from the ALICE Collaboration on the higher moments of identified particles measured in Pb–Pb collisions, differentially with respect to collision energy, centrality, and the pseudorapidity acceptance of the measurement. These results will be compared to models to gain insight into the origin of dynamical fluctuations in heavy-ion collisions.

Track QCD phase diagram and critical point
Collaboration name ALICE Collaboration

Primary author

Mesut Arslandok (Ruprecht Karls Universitaet Heidelberg (DE))

Presentation materials