{"title":"精细结构常数的精度","authors":"T. Kinoshita","doi":"10.1109/CPEM.1988.671185","DOIUrl":null,"url":null,"abstract":"At present the fine structure constant /spl alpha/ can be determined with a precision of better than few parts in 10/sup 7/ in four independent ways. They are based on the ac Josephson effect, the quantized Hall effect, the muonium hfs, and the anomalous magnetic.moment of the electron. Further improvements of these results and their implications to physics and metrology will be discussed.","PeriodicalId":326579,"journal":{"name":"1988 Conference on Precision Electromagnetic Measurements","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Accuracy of the ftne structure constant\",\"authors\":\"T. Kinoshita\",\"doi\":\"10.1109/CPEM.1988.671185\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"At present the fine structure constant /spl alpha/ can be determined with a precision of better than few parts in 10/sup 7/ in four independent ways. They are based on the ac Josephson effect, the quantized Hall effect, the muonium hfs, and the anomalous magnetic.moment of the electron. Further improvements of these results and their implications to physics and metrology will be discussed.\",\"PeriodicalId\":326579,\"journal\":{\"name\":\"1988 Conference on Precision Electromagnetic Measurements\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1988 Conference on Precision Electromagnetic Measurements\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CPEM.1988.671185\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988 Conference on Precision Electromagnetic Measurements","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.1988.671185","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
At present the fine structure constant /spl alpha/ can be determined with a precision of better than few parts in 10/sup 7/ in four independent ways. They are based on the ac Josephson effect, the quantized Hall effect, the muonium hfs, and the anomalous magnetic.moment of the electron. Further improvements of these results and their implications to physics and metrology will be discussed.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
