Jirim kuark - mikroskopi elektron attoskala ke atas proton
Jirim kuark - mikroskopi elektron attoskala ke atas proton
摘要：
我们回顾实验碰撞电子（/正电子）在高能质子在HERA，集中在ZEUS实验。我们描述了ZEUS探测器，包括它的数据采集系统，并更详细地介绍了一个特定的部分，即用于量热计读出控制的电子系统。描述了数据分析，并给出了有关质子结构的结果。发现朴素夸克模型不能解释小分数动量下的结果，这需要量子色动力学来解释。还发现，衍射反应，具有大的快度差距，贡献很大，正在努力了解他们。
英文摘要：
We review experiments colliding electrons(/positrons) on protons at high energies at HERA, focussing on the ZEUS experiment. We describe the ZEUS detector, including its data acquisition system, and look at a specific part, namely the electronic system for its calorimeter readout control, in more detail. Data analysis is described, and results pertaining the proton structure is given. It is found that the naive quark model cannot explain the results obtained at small fractional momentum, and this requires quantum chromodynamics. Also it is found that diffractive reactions, with large rapidity gaps, contribute substantially; efforts are being carried out to understand them.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
