2026-10-15T01:35:13Z https://www.scidb.cn/oai

10.57760/sciencedb.36375 2026-05-18T19:11:35Z

2026-05-18 Correlations among proton collective flows in Au + Au collisions at Ebeam = 1.23A GeV within the isospin-dependent quantum molecular dynamics model doi:10.57760/sciencedb.36375 en We simulated proton collective flows in Au + Au collisions at a beam energy of 1.23A GeV using the isospin-dependent quantum molecular dynamics (IQMD) model. We applied the event-plane method to calculate the first- to fourth-order flow coefficients in different v2 classes, studying the correlations among them. Additionally, we calculated the Pearson correlation coefficients between the first to fourth harmonic flows for protons, thereby quantifying the inter-harmonic correlations. The Pearson linear correlation coefficient corr(vn, εn) between each flow harmonic and the corresponding eccentricity under different centralities is also examined. Heavy-ion collisions; Collective flow; Event shape engineering; Flow correlation 房灵猛 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1007/s41365-026-02046-6 Science Data Bank