论文标题
强扎和颜色透明度
Hadronization and Color Transparency
论文作者
论文摘要
在本文中，我们回顾了我们在核环境中生产Hadron的工作。我们使用一个破绳模型，用于初始生产Hadrons和量子运动传输模型（GIBUU），以描述新形成的（PRE）HADRON的最终状态相互作用。后者既通过地层 - 摩托马横截面的时间开发来确定。我们首先表明，只有线性时间依赖性才能描述可用的强合数据。然后，我们将爱马仕和JLAB的详细数据进行比较；在所研究的所有反应中，都没有任何参数调整，就达成了很好的一致性。我们还在JLAB@12GEV上重复对培养基和kaons的光谱进行预测。我们最终解释了最近实验对核中质子透明胶片质子透明胶片的不存在。我们建议在半包含（SIDIS）事件中寻找对质子的CT影响。
In this article we review our work on the production of hadrons in the nuclear environment. We work with a string-breaking model for the initial production of hadrons and with a quantum-kinetic transport model (GiBUU) to describe the final state interactions of the newly formed (pre)hadrons. The latter are determined both by the formation times and by the time-development of the hadron-hadron cross section. We first show that only a linear time-dependence is able to describe the available hadronization data. We then compare with detailed data from HERMES and JLAB; very good agreement is reached in all reactions studied without any tuning of parameters. We also repeat predictions of spectra for pions and kaons at JLAB@12GeV. We finally explain the absence of CT effects in the recent experiment on proton transparencies in quasielastic (QE) events on nuclei. We propose to look instead for CT effects on protons in semi-inclusive DIS (SIDIS) events.
