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

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
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引用次数: 0

摘要

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。
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Normalized factorial moments of spatial distributions of particles in high multiplicity events: A Toy model study
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 (Fq) as function of various parameters. Fq 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.
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来源期刊
Nuclear Physics A
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.
期刊最新文献
Probing multi-particle bunching from intermittency analysis in relativistic heavy-ion collisions Investigation of the proton radius of the Borromean halo nucleus 19B Re-visiting the role of short-range correlations on neutron-star properties Elucidating shell/subshell closure and the critical impact of isospin-asymmetry on barium isotopes using relativistic mean-field approach A new measurement of 174Hf alpha decay
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