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arXiv · 2210.04586

Intermediate-Distance String Effects in Wilson Loops\\ via Boundary Action

M. N. Khalil·A. M. Khalaf·A. S. Bakry·M. Deliyergiyev·A. A. Galal·M. Kotb·M. D. Okasha·G. S. M. Ahmed
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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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M. N. Khalil, A. M. Khalaf, A. S. Bakry, M. Deliyergiyev, A. A. Galal, M. Kotb, M. D. Okasha, G. S. M. Ahmed. 2022-10-10. Intermediate-Distance String Effects in Wilson Loops\\ via Boundary Action. https://doi.org/10.31526/lhep.2023.431

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