Published December 1, 2003 | Version v1
Journal article

Detailed study of the Abelian-projected SU(2) flux tube and its dual Ginzburg-Landau analysis

  • 1. Institute for Theoretical Physics, Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 920-1192 (Japan)
  • 2. Institut fuer Physik, Humboldt Universitaet zu Berlin, Newton-Strasse 15, D-12489 Berlin (Germany)
  • 3. Max-Planck-Institut fuer Physik, Foehringer Ring 6, D-80805 Munich (Germany)

Description

The color-electric flux tube of Abelian-projected (AP) SU(2) lattice gauge theory in the maximally Abelian gauge (MAG) is examined. It is shown that the lattice Gribov copy effect in the MAG is crucial for the monopole-related parts of the flux-tube profiles. Taking into account both the gauge fixing procedure and the effect of finite quark-antiquark distance properly, the scaling property of the flux-tube profile is confirmed. The quantitative relation between the measured AP flux tube and the flux-tube solution of the U(1) dual Abelian Higgs (DAH) model is also discussed. The fitting of the AP flux tube in terms of the DAH flux tube indicates that the vacuum can be classified as a weakly type-I dual superconductor

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
68
Journal Issue
11
Journal Page Range
p. 114504-114504.17
ISSN
0556-2821
CODEN
PRVDAQ

Optional Information

Notes
(c) 2003 The American Physical Society