Elliptic Flow Fluctuations at NICA Energy Range

IF 0.6 4区物理与天体物理 Q4 PHYSICS, PARTICLES & FIELDS

Physics of Particles and Nuclei Pub Date : 2024-08-18 DOI:10.1134/s1063779624700825

A. Demanov, P. Parfenov, A. Taranenko

引用次数: 0

Abstract

One of the primary observables that is sensitive to the transport characteristics of the strongly interacting matter created in relativistic heavy-ion collisions is the elliptic flow \({{v}_{2}}\) of the produced particles. The relative elliptical flow fluctuations are of great interest because they can be used as a probe of the initial conditions using the ratio of cumulants \({{{{v}_{2}}\{ 4\} } \mathord{\left/ {\vphantom {{{{v}_{2}}\{ 4\} } {{{v}_{2}}\{ 2\} }}} \right. \kern-0em} {{{v}_{2}}\{ 2\} }}\). In this work, we study the centrality dependence of elliptic flow fluctuations using the state-of-the-art models of heavy-ion collisions spanning the range \(\sqrt {{{s}_{{NN}}}} \) = 5–11 GeV.

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NICA 能量范围内的椭圆流波动

摘要相对论重离子碰撞中产生的强相互作用物质的输运特性的主要观测指标之一是产生粒子的椭圆流（{{v}_{2}}/\）。相对椭圆流波动非常有趣，因为它们可以被用作初始条件的探测器，使用累积量的比率 \({{{{v}_{2}}\{ 4\}.}\mathord\{left/ {\vphantom {{{{v}_{2}}\{ 4\} }}{{{v}_{2}}\{ 2\}}}}\right.\kern-0em} {{{v}_{2}}\{ 2\}}).}}\).在这项工作中，我们使用最先进的重离子碰撞模型研究了椭圆流波动的中心性依赖性，其范围是 \(\sqrt {{s}_{NN}}}} \) = 5-11 GeV。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Particles and Nuclei 物理-物理：粒子与场物理

CiteScore

1.00

自引率

0.00%

发文量

116

审稿时长

6-12 weeks

期刊介绍： The journal Fizika Elementarnykh Chastits i Atomnogo Yadr of the Joint Institute for Nuclear Research (JINR, Dubna) was founded by Academician N.N. Bogolyubov in August 1969. The Editors-in-chief of the journal were Academician N.N. Bogolyubov (1970–1992) and Academician A.M. Baldin (1992–2001). Its English translation, Physics of Particles and Nuclei, appears simultaneously with the original Russian-language edition. Published by leading physicists from the JINR member states, as well as by scientists from other countries, review articles in this journal examine problems of elementary particle physics, nuclear physics, condensed matter physics, experimental data processing, accelerators and related instrumentation ecology and radiology.