发表机构
Institute for Theoretical Physics, Heidelberg University（海德堡大学理论物理研究所）
机构由 AI 辅助整理，请以论文原文为准。AI 中文总结
该研究对比p-O碰撞带电强子产生的前期理论预测与ALICE的Run 3初步数据，调整三源模型参数，结合色玻璃凝聚态与相对论扩散模型，预测了周边碰撞中赝快度较大处最大产生振幅的反转。
AI 中文摘要
我们将2025年发表的、质心系核子-核子能量√s_NN=9.618 TeV下p-O碰撞中带电强子产生的前期预测，与ALICE合作组的Run 3初步数据进行对比，并根据数据调整模型参数。我们的三源模型包含一个胶子-胶子中心源和两个价夸克软胶子碎裂源；采用色玻璃凝聚态描述初始条件，通过相对论扩散模型计算随时间变化的部分热化过程。预测了较大赝快度处最大产生振幅从后方向前、向周边碰撞的反转。
英文摘要
We compare our previous predictions for charged-hadron production in p-O collisions at an energy of sqrt(s_NN)=9.618 TeV as published in 2025 with preliminary Run 3 data from ALICE and adapt the model parameters to the data. Our three-source model comprises a gluon-gluon central source and two valence-quark soft-gluon fragmentation sources. We describe the initial conditions using color-glass-condensate states and calculate the time-dependent partial thermalization with a relativistic diffusion model. An inversion of the maximum production amplitude at larger pseudorapidities from backward to forward towards peripheral collisions is predicted.
Comments7 pages, 3 figures; note added in proofs, as published in EPL
Journal refEPL 156, 44001 (2026)
