论文标题

用开源iCing初始化BSQ

Initializing BSQ with Open-Source ICCING

论文作者

Carzon, Patrick, Martinez, Mauricio, Sievert, Matthew D., Wertepny, Douglas E., Noronha-Hostler, Jacquelyn

论文摘要

众所周知,在核碰撞的最初状态下,有大量保守的费用,但由于Gluon分裂而产生的收费尚未得到彻底研究。通过对$ g \ rightarrow Q \ rightRow Q \ rightRow Q \ bar {q} $ splitting函数采样给定的模型,即使在Top Collider Energies有效,当$ g \ bar {q} $ spplider ploction(即使在$ g = 0 $μ__)中,ICSing(核几何学的初始电荷)算法重建了这些夸克分布,从而提供了保守的奇怪,巴里昂和电荷。 ICCing算法包括Gluon纵向动量的波动,该结构支持动态过程的实现,C ++版本现在是开源的。已经对模型上的参数选择进行了完整分析,以量化这些选择对基础物理的影响。我们发现不同电荷之间存在持续的差异,表明对热点几何形状的敏感性。

While it is well known that there is a significant amount of conserved charges in the initial state of nuclear collisions, the production of these due to gluon splitting has yet to be thoroughly investigated. The ICCING (Initial Conserved Charges in Nuclear Geometry) algorithm reconstructs these quark distributions, providing conserved strange, baryon, and electric charges, by sampling a given model for the $g \rightarrow q\bar{q}$ splitting function over the initial energy density, which is valid at top collider energies, even when $μ_B=0$. The ICCING algorithm includes fluctuations in the gluon longitudinal momenta, a structure that supports the implementation of dynamical processes, and the c++ version is now open-source. A full analysis of parameter choices on the model has been done to quantify the effect these have on the underlying physics. We find there is a sustained difference across the different charges that indicates sensitivity to hot spot geometry.

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