cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17182/hepdata.143616.v1/t29
title: "Figure 2a-1" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t30
title: "Figure 2a-2" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t31
title: "Figure 2a-3" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t32
title: "Figure 2a-4" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t33
title: "Figure 2a-5" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t34
title: "Figure 2a-6" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t35
title: "Figure 2a-7" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t36
title: "Figure 2b-1" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 62.4 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t37
title: "Figure 2b-2" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 62.4 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t38
title: "Figure 2b-3" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 62.4 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t39
title: "Figure 2b-4" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 62.4 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t40
title: "Figure 2b-5" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 62.4 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t41
title: "Figure 2c-1" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 22.5 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t42
title: "Figure 2c-2" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 22.5 GeV Cu+Cu collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t43
title: "Figure 2c-3" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The uncorrected multiplicity distributions of charged hadrons with 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$ for 200 GeV $p$+$p$ collisions.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t44
title: "Figure 3a-1" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The mean from the NBD fit as a function of $N_{part}$ for 200 GeV Au+Au collisions over the range 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.
DOI: 10.17182/hepdata.143616.v1/t45
title: "Figure 3a-2" of "Charged hadron multiplicity fluctuations in Au+Au and Cu+Cu collisions from sqrt(s_NN) = 22.5 to 200 GeV"

description: The mean from the NBD fit as a function of $N_{part}$ for 62.4 GeV Au+Au collisions over the range 0.2 &lt; $p_T$ &lt; 2.0 GeV/$c$.
description: A comprehensive survey of event-by-event fluctuations of charged hadron multiplicity in relativistic heavy ions is presented. The survey covers Au+Au collisions at $\sqrt{s_{NN}}$ = 62.4 and 200 GeV, and Cu+Cu collisions $\sqrt{s_{NN}}$ = 22.5, 62.4, and 200 GeV. Fluctuations are measured as a function of collision centrality, transverse momentum range, and charge sign. After correcting for non-dynamical fluctuations due to fluctuations in the collision geometry within a centrality bin, the remaining dynamical fluctuations expressed as the variance normalized by the mean tend to decrease with increasing centrality. The dynamical fluctuations are consistent with or below the expectation from a superposition of participant nucleon-nucleon collisions based upon $p$+$p$ data, indicating that this dataset does not exhibit evidence of critical behavior in terms of the compressibility of the system. An analysis of Negative Binomial Distribution fits to the multiplicity distributions demonstrates that the heavy ion data exhibit weak clustering properties.