论文标题
Pion-Nucleus诱导的DRELL-YAN横截面,该型号灵感来自光前全息图
Pion-nucleus induced Drell-Yan cross section in models inspired by light-front holography
论文作者
论文摘要
我们在两个不同模型的Pion Light-Front Wave函数中评估了PION诱导的Drell-Yan工艺的横截面,灵感来自光前的全息方法。我们在这些模型中获得了价夸克分布函数,后者在QCD演化后与Fermilab的E-0615实验的实验数据一致。由目标核的Parton分布函数补充,我们获得了与$π^ - $ nucleus $ \ rightarrow {μ^+μ^-x} $ drell-yan过程的实验数据一致的横截面。
We evaluate the cross section for the pion induced Drell-Yan process in two different models of the pion light-front wave function, inspired by light-front holographic approaches. We obtain the valence quark distribution functions in those models, which after QCD evolution, are consistent with the experimental data from the E-0615 experiment at Fermilab. Supplemented by the parton distribution functions of the target nuclei, we obtain the cross section consistent with the experimental data for the $π^-$ Nucleus $\rightarrow {μ^+μ^-X}$ Drell-Yan process.