M. N. Khalil, A. Khalaf, A. Bakry, M. Deliyergiyev, A. Galal, M. Kotb, M. Okasha, G. Ahmed
{"title":"Intermediate-Distance String Effects in Wilson Loops via Boundary Action","authors":"M. N. Khalil, A. Khalaf, A. Bakry, M. Deliyergiyev, A. Galal, M. Kotb, M. Okasha, G. Ahmed","doi":"10.31526/LHEP.2023.431","DOIUrl":null,"url":null,"abstract":"The density profile of the QCD flux tube is investigated within the framework of the L\\\"uscher-Weisz (LW) string action with two boundary terms. The transverse action profile and potential between static quarks are considered using Wilson's loop overlap formalism at zero temperature in SU(2) Yang-Mills theory. We find the predictions of the LW string matching the lattice data for the width of the energy-density and $Q\\bar{Q}$ potential up to a small color-source separation of $R=0.32$\\,fm.","PeriodicalId":36085,"journal":{"name":"Letters in High Energy Physics","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Letters in High Energy Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31526/LHEP.2023.431","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 density profile of the QCD flux tube is investigated within the framework of the L\"uscher-Weisz (LW) string action with two boundary terms. The transverse action profile and potential between static quarks are considered using Wilson's loop overlap formalism at zero temperature in SU(2) Yang-Mills theory. We find the predictions of the LW string matching the lattice data for the width of the energy-density and $Q\bar{Q}$ potential up to a small color-source separation of $R=0.32$\,fm.
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