{"title":"Dynamical Interpretation of Spurions","authors":"K. Nishijima, M. Saffouri","doi":"10.1143/PTPS.E65.207","DOIUrl":null,"url":null,"abstract":"The concept of spurions was introduced originally as a formal mathematical tool to express the selection rule \\Al\\/2 in the non-leptonic decay of strange particles. It is shown in the present article that spurions are of a deeper physical significance in that they can be used not only to express but also to derive selection rules in weak interactions. DYNAMICAL INTERPRETATION OF SPURIONS","PeriodicalId":20614,"journal":{"name":"Progress of Theoretical Physics Supplement","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1143/PTPS.E65.207","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress of Theoretical Physics Supplement","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1143/PTPS.E65.207","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The concept of spurions was introduced originally as a formal mathematical tool to express the selection rule \Al\/2 in the non-leptonic decay of strange particles. It is shown in the present article that spurions are of a deeper physical significance in that they can be used not only to express but also to derive selection rules in weak interactions. DYNAMICAL INTERPRETATION OF SPURIONS
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