The Structure of Flux-tubes in SU(2)

Abstract

The spatial distribution of the action and energy in the colour fields of flux-tubes is studied in lattice SU(2) field theory for static quarks at separations up to 1 fm. Special attention is paid to the structure of the colour fields associated with an excited flux-tube with E_u symmetry. We compare our results with hadronic string and flux-tube models. Sum rules are used to extract generalised beta-functions, to describe the expected colour field behaviour and to cross check the methods used.

arXiv comment27 pages including 11 ps figures

References in corpus (8)

• Observing Long Colour Flux Tubes in SU(2) Lattice Gauge Theory
• Scaling Properties of the Energy Density in SU(2) Lattice Gauge Theory
• Distribution of the color fields around static quarks: Flux tube profiles
• SU(2) Potentials from Large Lattices
• A NOVEL LOOK AT THE MICHAEL LATTICE SUM RULES
• Lattice sum rules for the colour fields
• Exploring Correlation Methods to Determine QCD beta-Functions on the Lattice
• Non-perturbative determination of beta-functions and excited string states from lattices

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• Flux-tube structure and beta-functions in SU(2)
• Ab Initio Calculation of Relativistic Corrections to the Static Interquark potential I: SU(2) Gauge Theory
• The confining color field in SU(3) gauge theory
• 4d ensembles of percolating center vortices and monopole defects: the emergence of flux tubes with N-ality and gluon confinement
• Colour field flux tubes and Casimir scaling for various SU(3) representations
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• A Study of Stress-Tensor Distribution around Flux Tube in Abelian-Higgs Model
• Continuum extrapolation of energies of a four-quark system in lattice gauge theory
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• Understanding Confinement From Deconfinement
• Sum Rules and Cutoff Effects in Wilson Lattice QCD
• Topological density fluctuations and gluon condensate around confining string in Yang-Mills theory