标题： 量子颜色透明性和核过滤 显示英文标题

标题： Quantum Color Transparency and Nuclear Filtering

摘要： 颜色透明性是一种假设，即在某些情况下强相互作用的强度可以减小。 我们对相关的物理现象进行了全面综述，这些现象依赖于微扰量子色动力学与非微扰强相互作用之间的界面。 颜色透明性与{\it 核过滤}是互补的，后者是指通过与核介质的相互作用，介子中的夸克波函数转换为较小的横向空间尺寸。 我们回顾了当前的各种方法，包括将强子波包的时间演化进行建模的图像，以及使用光锥矩阵元的方法。 自旋在测试和理解物理现象中起着内在的作用，并进行了详细讨论。 我们强调使用模型依赖性最小的数据分析程序。 我们还回顾了现有的实验数据以及在各个设施上计划的实验项目。 该领域具有强烈的科学互补性，并有望在当前和未来的设施上推动介子物理的研究进展。 显示英文摘要

摘要： Color transparency is the proposal that under certain circumstances the strong interactions can be reduced in magnitude. We give a comprehensive review of the physics, which hinges on the interface of perturbative QCD with non--perturbative strong interactions. Color transparency is complementary to {\it nuclear filtering}, which is the conversion of quark wave functions in hadrons to small transverse space dimensions by interaction with a nuclear medium. We review current approaches, including pictures based on modeling the time evolution of hadronic wave--packets as well as the use of light cone matrix elements. Spin plays an intrinsic role in testing and understanding the physics and is discussed at length. We emphasize the use of data analysis procedures which have minimal model dependence. We also review existing experimental data and the experimental program planned at various facilities. The subject has strong scientific complementarity and potential to make progress in exploring hadron physics at current and future facilities.