{"title":"为什么我们看不到\\(D_{{s1}}^{ + }\\)(2536)介子的辐射衰减?","authors":"A. Bondar","doi":"10.1134/S0021364024605037","DOIUrl":null,"url":null,"abstract":"<p>The radiative decays of <span>\\({{D}_{{s1}}}{{(2536)}^{ + }}\\)</span> charmed-strange meson have not been observed. We employ the available Babar measurements to derive an upper bound for the <span>\\({{D}_{{s1}}}{{(2536)}^{ + }} \\to D_{s}^{ + }\\gamma \\)</span> decay width and discuss its implications for the quark structure of <span>\\({{D}_{{s1}}}{{(2460)}^{ + }}\\)</span>.</p>","PeriodicalId":604,"journal":{"name":"JETP Letters","volume":"121 4","pages":"231 - 235"},"PeriodicalIF":1.4000,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1134/S0021364024605037.pdf","citationCount":"0","resultStr":"{\"title\":\"Why We Do Not See the Radiative Decays of the \\\\(D_{{s1}}^{ + }\\\\)(2536) Meson?\",\"authors\":\"A. Bondar\",\"doi\":\"10.1134/S0021364024605037\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The radiative decays of <span>\\\\({{D}_{{s1}}}{{(2536)}^{ + }}\\\\)</span> charmed-strange meson have not been observed. We employ the available Babar measurements to derive an upper bound for the <span>\\\\({{D}_{{s1}}}{{(2536)}^{ + }} \\\\to D_{s}^{ + }\\\\gamma \\\\)</span> decay width and discuss its implications for the quark structure of <span>\\\\({{D}_{{s1}}}{{(2460)}^{ + }}\\\\)</span>.</p>\",\"PeriodicalId\":604,\"journal\":{\"name\":\"JETP Letters\",\"volume\":\"121 4\",\"pages\":\"231 - 235\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-02-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1134/S0021364024605037.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JETP Letters\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0021364024605037\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JETP Letters","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S0021364024605037","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
Why We Do Not See the Radiative Decays of the \(D_{{s1}}^{ + }\)(2536) Meson?
The radiative decays of \({{D}_{{s1}}}{{(2536)}^{ + }}\) charmed-strange meson have not been observed. We employ the available Babar measurements to derive an upper bound for the \({{D}_{{s1}}}{{(2536)}^{ + }} \to D_{s}^{ + }\gamma \) decay width and discuss its implications for the quark structure of \({{D}_{{s1}}}{{(2460)}^{ + }}\).
期刊介绍:
All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.