论文标题
在运行耦合$ k_t $中的热辐射和包容性产生 - 分解方法
Thermal radiation and inclusive production in the running coupling $k_T$ -- factorization approach
论文作者
论文摘要
使用两个组分模型研究了热辐射的特性，其中彩色玻璃冷凝物形式主义描述了硬分量。使用运行的耦合$ k_t $ - 分解配方和Balitsky -kovchegov公式的解决方案来估计，在LHC Energies和大-P_T $的质子和质子 - 核 - 核碰撞中产生的带电的Hadron的包含横向动量光谱。我们的结果表明，要描述实验数据的热项是必要的，并且有效的热温度的能量依赖性类似于饱和量表。我们证明，$ ppb $碰撞中热温的增强与饱和量表预测的相一致。
The characteristics of the thermal radiation are investigated using a two - component model, with the hard component being described by the Color Glass Condensate formalism. The inclusive transverse momentum spectra of charged hadrons produced in proton - proton and proton - nucleus collisions at LHC energies and large - $p_T$ are estimated using the running coupling $k_T$ - factorization formula and the solution of the Balitsky - Kovchegov equation. Our results indicate that the thermal term is necessary to describe the experimental data and that the effective thermal temperature has an energy dependence similar to the saturation scale. We demonstrate that the enhancement of the thermal temperature in $pPb$ collisions is consistent with that predicted by the saturation scale.
