{"title":"Higgs Boson Decay into \\(D^{*\\pm }\\) Meson Via Fragmentation","authors":"T. Osati, H. Pegah","doi":"10.1007/s10773-024-05755-z","DOIUrl":null,"url":null,"abstract":"<div><p>The standard model Higgs boson has various decay modes, some of which have been measured in the CMS and ATLAS experiments, located at the Large Hadron Collider at CERN. This paper, calculates the decay of the standard model Higgs boson into <span>\\(D^{*\\pm }\\)</span> meson through the mechanism direct fragmentation. In this approach, the Higgs boson, first decays into <span>\\(c\\bar{c}\\)</span> and <span>\\(b\\bar{b}\\)</span> pairs, and then the heavy quarks fragment directly into <span>\\(D^{*\\pm }\\)</span> meson. The branching ratios of the SM Higgs boson into <span>\\(D^{*\\pm }\\)</span> meson have been calculated by considering NLO and NNLO corrections in the fragmentation functions of <span>\\(D^{*\\pm }\\)</span>.</p></div>","PeriodicalId":597,"journal":{"name":"International Journal of Theoretical Physics","volume":"63 8","pages":""},"PeriodicalIF":1.3000,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Theoretical Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s10773-024-05755-z","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}
引用次数: 0
Abstract
The standard model Higgs boson has various decay modes, some of which have been measured in the CMS and ATLAS experiments, located at the Large Hadron Collider at CERN. This paper, calculates the decay of the standard model Higgs boson into \(D^{*\pm }\) meson through the mechanism direct fragmentation. In this approach, the Higgs boson, first decays into \(c\bar{c}\) and \(b\bar{b}\) pairs, and then the heavy quarks fragment directly into \(D^{*\pm }\) meson. The branching ratios of the SM Higgs boson into \(D^{*\pm }\) meson have been calculated by considering NLO and NNLO corrections in the fragmentation functions of \(D^{*\pm }\).
期刊介绍:
International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc.