NIM惯性质量测量项目
The NIM Inertial Mass Measurement Project
摘要:
惯性质量测量项目,预计将精确测量普朗克常量$h$,以便与已知的引力质量测量项目进行可能的比较,例如,中国国家计量科学研究院正在进行瓦特平衡和阿伏伽德罗项目。介绍了惯性质量测量的原理、装置和实验研究。实验样机和普朗克常量的相对不确定度在$10^{4}$中的几个部分已经得到了原理验证。
英文摘要:
An inertial mass measurement project, which is expected to precisely measure the Planck constant, $h$, for possible comparisons with known gravitational mass measurement projects, e.g., the watt balance and the Avogadro project, is being carried out at the National Institute of Metrology, China. The principle, apparatus, and experimental investigations of the inertial mass measurement are presented. The prototype of the experiment and the Planck constant with relative uncertainty of several parts in $10^{4}$ have been achieved for principle testing.
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。