Normalized factorial moments of spatial distributions of particles in high multiplicity events: A Toy model study

IF 1.7 4区物理与天体物理 Q2 PHYSICS, NUCLEAR

Nuclear Physics A Pub Date : 2024-09-19 DOI:10.1016/j.nuclphysa.2024.122963

Sheetal Sharma, Salman K. Malik, Zarina Banoo, Ramni Gupta

引用次数: 0

Abstract

In ultra-relativistic heavy-ion collisions a strongly interacting complex system of quarks and gluons is formed. The nature of the system so created and the mechanism of multi-particle production in these collisions may be revealed by studying the normalized factorial moments (

F_{q}

) as function of various parameters.

F_{q}

moments are observed to be sensitive to the presence of dynamical fluctuations. Further, the resilience of these moments, studied using Toy model events, shows their robustness against the uniform efficiency in the data measurements.

查看原文本刊更多论文

高倍率事件中粒子空间分布的归一化因子矩：托伊模型研究

在超相对论重离子碰撞中，夸克和胶子形成了一个强相互作用的复杂系统。通过研究作为各种参数函数的归一化因子矩（Fq），可以揭示在这些碰撞中形成的系统的性质和多粒子产生的机制。据观察，Fq 矩对动态波动的存在很敏感。此外，通过使用玩具模型事件研究这些矩的弹性，可以发现它们对数据测量中的均匀效率具有稳健性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Nuclear Physics A 物理-物理：核物理

CiteScore

3.60

自引率

7.10%

发文量

113

审稿时长

61 days

期刊介绍： Nuclear Physics A focuses on the domain of nuclear and hadronic physics and includes the following subsections: Nuclear Structure and Dynamics; Intermediate and High Energy Heavy Ion Physics; Hadronic Physics; Electromagnetic and Weak Interactions; Nuclear Astrophysics. The emphasis is on original research papers. A number of carefully selected and reviewed conference proceedings are published as an integral part of the journal.