标题： 动态方法中的核修改因子与复杂熵指数 显示英文标题

标题： Nuclear modification factor within a dynamical approach to the complex entropic index

摘要： 这项工作介绍了一种新的方法来计算核变形因子$R_{AA}$，该方法基于夸克-胶子等离子体对部分子动量的动力学效应。该方法结合了爆炸波方法和Tsallis统计，在铜-弗莱冻结框架内，通过利用适当的简化，给出了描述在$\sqrt{s}=2.76$TeV 和$\sqrt{s}=5.02$TeV 下两组独立测量中观察到的$R_{AA}$的解析表达式。非线性动力学方程描述了动力学过程，并导致对数周期振荡。通过该方程的解析解，可以将动力学方法与用于描述实验数据中观察到的对数振荡的复数$q$形式联系起来。 显示英文摘要

摘要： This work introduces a novel approach to the nuclear deformation factor $R_{AA}$, grounded in the dynamical effects of the Quark-Gluon Plasma on parton momentum. The approach uses the Blast-Wave method combined with Tsallis Statistics, within the Copper-Frye freeze-out framework and, by profiting from appropriate simplifications, it gives analytical expressions that describe the observed $R_{AA}$ for two sets of independent measurements at $\sqrt{s}=2.76$ TeV and $\sqrt{s}=5.02$ TeV. A nonlinear dynamical equation describes the dynamics and leads to log-periodic oscillations. With the analytical solutions for that equation, it is possible to link the dynamical approach with the complex-$q$ formalism, which was proposed to describe the log-oscillations observed in experimental data.