Studies in Elementary Particle Physics

一个由两名首席研究员、两名助理研究员和六名研究生组成的小组将在斯坦福直线加速器中心继续他们的实验，研究电子-正电子相互作用。这些实验研究自然界的基本力——电磁弱和强相互作用——在物质的基本组成部分——轻子、夸克和胶子之间。目前有两个项目正在进行中：完成能量为29gev的正负电子对撞机实验。这些实验大约在10年前开始，并产生了许多具有启发性的结果。2. 在斯坦福直线对撞机用新升级的粒子探测器（Mark II）进行实验，目前正在建设中。研究将集中在弱力的中性部分（称为Zo玻色子）的介质上。约翰霍普金斯小组对探测器的责任是小角度监视器和硅条顶点探测器。

A group of two principal investigators, two research associates and six graduate students will continue their experiments investigating electron-positron interactions at the Stanford Linear Accelerator Center. These experiments study the basic forces of nature - the electromagnetic weak and strong interactions - among the basic building blocks of matter - leptons, quark and gluons. Two programs are in progress: 1. The completion of experiments at the electron-positron collider whose energy is 29 GeV. These experiments were started about 10 years ago and have produced many illuminating results. 2. Experiments with a newly upgraded particle detector (Mark II) at the Stanford Linear Collider now under construction. Research will concentrate upon the mediator of the neutral part of the weak force (known as the Zo boson). The responsibilities of the Johns Hopkins group to the detector are the small angle monitors and the silicon strip vertex detector.