Japan JSPS Program: Time Variance in the Decay of Neutral Kaons

日本 JSPS 计划：中性 Kaons 衰变的时间方差

• 批准号: 9418768
• 负责人: Michael Chapman
• 金额: $ 0.3万
• 依托单位: Individual Award
• 依托单位国家: 美国
• 项目类别: Fixed Amount Award
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-01-15 至 1996-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9418768&HistoricalAwards=false
• 关键词: Japan; JSPS; Program; Time; Variance

9418768 Chapman This award supports a 12-month Japan Society for the Promotion of Science Postdoctoral Fellowship for Dr. Michael Chapman, Department of Physics and Astronomy, University of New Mexico, at the KEK National Laboratory for High Energy Physics, Tsukuba, Japan. Dr. Chapman will work with Dr. Yoshitaka Kuno and Jun Imazato of the Department of Physics, on a research project entitled, "Japan JSPS Program: Time Variance in the Decay of Neutral Kaons." The research team will study the time reversal operation of the CPT theorem of symmetry operations. In this general theorem C is the charge conjugation operation, P is the parity operation, and T is the time reversal operation. Previous studies have shown that C and P change in the weak decays of neutral Kaons, however, to date no experiments have observed time variances. Drs. Kuno and Imazato are experts in proton synchrotron experimentation and Dr. Chapman will work with them to search for a T violating signal of decaying Kaons. ***

小行星9418768 该奖项支持新墨西哥州大学物理学和天文学系的Michael Chapman博士在日本筑波的KEK国家高能物理实验室获得为期12个月的日本科学促进协会博士后研究金。 Chapman博士将与物理系的Yoshitaka Kuno博士和Jun Imazato博士一起进行一项名为“日本JSPS计划：中性K介子衰变的时间差异”的研究项目。“研究小组将研究CPT对称运算定理的时间反转运算。 在这个一般定理中，C是电荷共轭运算，P是宇称运算，T是时间反转运算。 以往的研究表明，在中性K介子的弱衰变中，C和P会发生变化，但迄今为止，还没有实验观察到时间变化。 久野博士和今里博士是质子同步加速器实验方面的专家，查普曼博士将与他们一起寻找衰变K介子的T违反信号。 ***