论文标题
与爱丽丝的真实和虚拟直接光子测量
Real and virtual direct photon measurements with ALICE
论文作者
论文摘要
在此贡献中，介绍了来自爱丽丝协作的PB-PB碰撞中真实和虚拟光子在$ \ sqrt {s _ {\ rm nn}} = 5.02 $ TEV中对真实和虚拟光子的最新测量值。将提取的光子光谱与最先进模型的预测进行了比较，这些模型明确包括重离子碰撞的整个演变以及较低能量处的测量。在将来将有助于扩展测量范围和游行的实验发展，然后再结束，以实现LHC可能未来测量的前景。
In this contribution the latest measurements of real and virtual photons in Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV from the ALICE Collaboration are presented. The extracted photon spectra are compared to predictions from state-of-the-art models that explicitly include the whole evolution of the heavy-ion collision as well as measurements at lower energies. Experimental developments that in the future will help to extend the range and procession of the measurements are introduced before concluding with an outlook to possible future measurements at the LHC.
