Higher moment fluctuations of identified particle distributions from ALICE
dc.contributor | KARASU UYSAL, Ayben | |
dc.contributor | ALICE Collaboration | |
dc.date.accessioned | 2020-08-07T14:18:09Z | |
dc.date.available | 2020-08-07T14:18:09Z | |
dc.date.issued | 2019 | |
dc.identifier | 10.1016/j.nuclphysa.2018.11.030 | |
dc.identifier.issn | 0375-9474 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12498/4472 | |
dc.description.abstract | Cumulants of conserved charges fluctuations are regarded as a potential tool to study the criticality in the QCD phase diagram and to determine the freeze-out parameters in a model-independent way. At LHC energies, the measurements of the ratio of the net-baryon (net-proton) cumulants can be used to test the lattice QCD predictions. In this work, we present the first measurements of cumulants of the net-proton number distributions up to 4th order in Pb-Pb collisions at root s(NN) = 2.76 and 5.02 TeV as a function of collision centrality. We compare our cumulant ratios results with the STAR experiment net-proton results measured in the first phase of the Beam Energy Scan program at RHIC. The results can be used to obtain the chemical freeze-out parameters at LHC. | |
dc.language.iso | English | |
dc.publisher | ELSEVIER SCIENCE BV | |
dc.source | NUCLEAR PHYSICS A | |
dc.title | Higher moment fluctuations of identified particle distributions from ALICE | |
dc.type | Makale |