{"title":"Topological interaction of neutrino with photon in a magnetic field — Electroweak Hall effect","authors":"Kenzo Ishikawa , Yutaka Tobita","doi":"10.1016/j.physo.2023.100174","DOIUrl":null,"url":null,"abstract":"<div><p>The effective interaction of a neutrino with a photon in magnetized plasma is obtained from a strong field expansion in the electroweak standard model. The interaction is expressed by a Chern–Simons form of the neutrino current and the electromagnetic vector potential of the coupling strength proportional to <span><math><mrow><mfrac><mrow><msub><mrow><mi>n</mi></mrow><mrow><mi>e</mi></mrow></msub></mrow><mrow><mi>B</mi></mrow></mfrac><mo>×</mo><mi>e</mi><msub><mrow><mi>G</mi></mrow><mrow><mi>F</mi></mrow></msub></mrow></math></span>. The derivation of the interaction Lagrangian and its properties are presented.</p></div>","PeriodicalId":36067,"journal":{"name":"Physics Open","volume":"17 ","pages":"Article 100174"},"PeriodicalIF":1.4000,"publicationDate":"2023-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Open","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S266603262300039X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Physics and Astronomy","Score":null,"Total":0}
引用次数: 1
Abstract
The effective interaction of a neutrino with a photon in magnetized plasma is obtained from a strong field expansion in the electroweak standard model. The interaction is expressed by a Chern–Simons form of the neutrino current and the electromagnetic vector potential of the coupling strength proportional to . The derivation of the interaction Lagrangian and its properties are presented.
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