TY  - JOUR
A1  - Alba, Paolo
A1  - Alberico, Wanda
A1  - Bellwied, Rene
A1  - Bluhm, Marcus
A1  - Mantovani Sarti, Valentina
A1  - Nahrgang, Marlene
A1  - Ratti, Claudia
T1  - Freeze-out conditions from net-proton and net-charge fluctuations at RHIC
T2  - Physics Letters B
N2  - We calculate ratios of higher-order susceptibilities quantifying fluctuations in the number of net-protons and in the net-electric charge using the Hadron Resonance Gas (HRG) model. We take into account the effect of resonance decays, the kinematic acceptance cuts in rapidity, pseudo-rapidity and transverse momentum used in the experimental analysis, as well as a randomization of the isospin of nucleons in the hadronic phase. By comparing these results to the latest experimental data from the STAR Collaboration, we determine the freeze-out conditions from net-electric charge and net-proton distributions and discuss their consistency.
Y1  - 2019
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/54708
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-547081
SN  - 1873-2445
SN  - 0370-2693
VL  - 738.2014
SP  - 305
EP  - 310
PB  - Elsevier
CY  - Amsterdam
ER  -