Charge correlations and strongly intensive fluctuations in ultrarelativistic nuclear collisions in the string model

Research output

Abstract

The fluctuations of the net electric charge of hadrons, produced in ultrarelativistic heavy ion collisions are considered in the Monte Carlo model with string fusion. We demonstrate that the observed experimentally centrality dependence of the dynamical net charge fluctuation variable can be explained by formation in central AA collisions of the strings of higher string tension. We provide the predictions for net charge correlations in Pb-Pb collisions at LHC energy and discuss the applicability of the method at SPS and NICA energies.

Original languageEnglish
Article number254
JournalProceedings of Science
Volume336
DOIs
Publication statusPublished - 26 Sep 2019
Event13th Quark Confinement and the Hadron Spectrum, Confinement 2018 - Maynooth
Duration: 31 Jul 20186 Aug 2018

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strings
collisions
electric charge
ionic collisions
hadrons
fusion
energy
predictions

Scopus subject areas

  • General
  • Nuclear and High Energy Physics

Cite this

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title = "Charge correlations and strongly intensive fluctuations in ultrarelativistic nuclear collisions in the string model",
abstract = "The fluctuations of the net electric charge of hadrons, produced in ultrarelativistic heavy ion collisions are considered in the Monte Carlo model with string fusion. We demonstrate that the observed experimentally centrality dependence of the dynamical net charge fluctuation variable can be explained by formation in central AA collisions of the strings of higher string tension. We provide the predictions for net charge correlations in Pb-Pb collisions at LHC energy and discuss the applicability of the method at SPS and NICA energies.",
keywords = "Colliding beam accelerators, HADRONS, Heavy ions, Charge correlations, Dynamical net charge fluctuations, Monte Carlo model, Pb-Pb collisions, string fusion, String tension, Ultra-relativistic nuclear collisions, Ultrarelativistic heavy ion collision",
author = "Vladimir Kovalenko",
year = "2019",
month = "9",
day = "26",
doi = "10.22323/1.336.0254",
language = "English",
volume = "336",
journal = "Proceedings of Science",
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AU - Kovalenko, Vladimir

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AB - The fluctuations of the net electric charge of hadrons, produced in ultrarelativistic heavy ion collisions are considered in the Monte Carlo model with string fusion. We demonstrate that the observed experimentally centrality dependence of the dynamical net charge fluctuation variable can be explained by formation in central AA collisions of the strings of higher string tension. We provide the predictions for net charge correlations in Pb-Pb collisions at LHC energy and discuss the applicability of the method at SPS and NICA energies.

KW - Colliding beam accelerators

KW - HADRONS

KW - Heavy ions

KW - Charge correlations

KW - Dynamical net charge fluctuations

KW - Monte Carlo model

KW - Pb-Pb collisions

KW - string fusion

KW - String tension

KW - Ultra-relativistic nuclear collisions

KW - Ultrarelativistic heavy ion collision

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JO - Proceedings of Science

JF - Proceedings of Science

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