RUI: Electromagnetic Excitation of the Nucleon

核子共振的电磁激发研究将在CEBAF使用一台大型超导涡旋场谱仪进行。CEBAF的工作人员和包括詹姆斯·麦迪逊大学在内的大型用户合作组织的成员将制造这款设备。JMU将为该光谱仪的簇射计数器系统开发校准和监测仪器。相关的硬件和软件将在JMU园区开发，稍后将整合到完整的探测器系统中。用这个探测器获得的数据将确定各种核子共振的结构和衰变性质，包括1535 MeV和1710 MeV态。与现有的QCD激发的核子模型进行了比较。本科生将参与这项研究。

Research in electromagnetic excitation of nucleon resonances will be carried out at CEBAF using a large, superconducting, torroidal field spectrometer. CEBAF staff and members of a large user collaboration, including James Madison University, will build this device. Calibration and monitoring instrumentation will be developed by JMU for the shower counter system of this spectrometer. The related hardware and software will be developed at the JMU campus, which will later be integrated into the full detector system. Data obtained with this detector will determine the structure and decay properties of various nucleon resonances, including the 1535 and 1710 MeV states. Comparison with current QCD inspired models of the nucleon will be made. Undergrads will be involved in this research.