{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.98972.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/791177"}},{"@id":"https://doi.org/10.1103/PhysRevC.79.024906","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"STAR Collaboration"},"creator":{"@type":"Organization","name":"STAR Collaboration"},"datePublished":"2021","description":"We present measurements of net charge fluctuations in Au+Au collisions at $\\sqrt{s_{NN}}$= 19.6, 62.4, 130, and 200 GeV, Cu+Cu collisions at $\\sqrt{s_{NN}}$= 62.4, 200 GeV, and p+p collisions at $\\sqrt{s}$= 200 GeV using the dynamical net charge fluctuations measure $\\nu_{+\u2212,dyn}$. We observe that the dynamical fluctuations are non-zero at all energies and exhibit a modest dependence on beam energy. A weak system size dependence is also observed. We examine the collision centrality dependence of the net charge fluctuations and find that dynamical net charge fluctuations violate 1/$N_{ch}$ scaling, but display approximate 1/$N_{part}$ scaling. We also study the azimuthal and rapidity dependence of the net charge correlation strength and observe strong dependence on the azimuthal angular range and pseudorapidity widths integrated to measure the correlation.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t1","@type":"Dataset","description":"(Color online) Dynamical net charge fluctuations, $\\nu_{+\u2212,dyn}$, of particles produced within pseudorapidity $|\\eta|$ < 0.5, as function of the number...","name":"Figure 1"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t2","@type":"Dataset","description":"(Color online) Corrected values of dynamical net charge fluctuations ($\\nu^{corr}_{+\u2212,dyn}$) as a function of $\\sqrt{s_{NN}}$. See text for details.","name":"Figure 2"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t3","@type":"Dataset","description":"(Color online) Dynamical net charge fluctuations, $\\nu_{+\u2212,dyn}$, of particles produced with pseudorapidity $|\\eta|$ < 0.5 scaled by (a) the multiplicity,...","name":"Figure 3 a"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t4","@type":"Dataset","description":"(Color online) Dynamical net charge fluctuations, $\\nu_{+\u2212,dyn}$, of particles produced with pseudorapidity $|\\eta|$ < 0.5 scaled by (a) the multiplicity,...","name":"Figure 3 b"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t5","@type":"Dataset","description":"(Color online) Dynamical net charge fluctuations, $\\nu_{+\u2212,dyn}$, of particles produced with pseudorapidity $|\\eta|$ < 0.5 scaled by (a) the multiplicity,...","name":"Figure 3 c"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t6","@type":"Dataset","description":"(Color online) Dynamical fluctuations $\\nu_{+\u2212,dyn}$, normalized to their value for |$\\eta$| < 1, as function of the integrated pseudorapidity range....","name":"Figure 4 a"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t7","@type":"Dataset","description":"(Color online) Dynamical fluctuations $\\nu_{+\u2212,dyn}$, normalized to their value for |$\\eta$| < 1, as function of the integrated pseudorapidity range....","name":"Figure 4 b"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t8","@type":"Dataset","description":"(Color online) Dynamical fluctuations $\\nu_{+\u2212,dyn}$, as a function of the integrated azimuthal range $\\phi$ for selected collision centralities for (a)...","name":"Figure 5 a"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t9","@type":"Dataset","description":"(Color online) Dynamical fluctuations $\\nu_{+\u2212,dyn}$, as a function of the integrated azimuthal range $\\phi$ for selected collision centralities for (a)...","name":"Figure 5 b"},{"@id":"https://doi.org/10.17182/hepdata.98972.v1/t10","@type":"Dataset","description":"(Color online) Dynamical fluctuations $\\nu_{+\u2212,dyn}$, as a function of the integrated azimuthal range $\\phi$ for similar number of participating nucleons...","name":"Figure 6"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins791177?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/98972"}],"inLanguage":"en","name":"Beam-Energy and System-Size Dependence of Dynamical Net Charge Fluctuations","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins791177?version=1","version":1}