Radiative Muon Capture, Polorized Gamma Ray Reactions, and Time Reversal Search

辐射μ介子捕获、极化伽马射线反应和时间反转搜索

• 批准号: 9407521
• 负责人: Marvin Blecher
• 金额: $ 78.92万
• 依托单位: Virginia Polytechnic Institute and State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-07-15 至 2000-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9407521&HistoricalAwards=false
• 关键词: Radiative; Muon; Capture; Polorized; Gamma

9407521 Blecher Experiments on the radiative muon capture in hydrogen and helium-3 will be carried out in order to further understanding of the fundamental electroweak interaction and its effects in well understood complex nuclear systems. This work will be carried out at the TRIUMF facility in Canada. Compton scattering and pion photoproduction experiments, both using linearly polarized photons, will be carried out at the Brookhaven National Laboratory's Laser Electron Gamma Source. The goal of this experiment is to extract information on the deformation of the lowest energy nucleon resonance. Lastly, an experiment to search for time reversal violation in k-meson decays will be carried out at the KEK facility in Japan. This experiment will search for phenomena not predicted within the currently accepted standard model of fundamental interactions. ***

小行星9407521 将进行关于氢和氦-3中的辐射μ子捕获的实验，以进一步了解基本的电弱相互作用及其在已被充分理解的复杂核系统中的影响。 这项工作将在加拿大的TRIUMF设施进行。 康普顿散射和π介子光生实验，都使用线性偏振光子，将在布鲁克海文国家实验室的激光电子伽马源进行。 该实验的目的是提取最低能量核子共振变形的信息。 最后，将在日本的KEK设施进行一项寻找k介子衰变中时间反演破坏的实验。 这个实验将寻找在目前公认的基本相互作用标准模型中没有预测到的现象。 ***