Chromoelectric flux tubes in QCD

Nov, 2010
6 pages
Published in:
  • Phys.Rev.D 83 (2011) 014502
e-Print:
Report number:
  • BA-TH636,
  • BI-TP2010-37

Citations per year

20112015201920232025012345
Abstract: (arXiv)
We analyze the distribution of the chromoelectric field generated by a static quark-antiquark pair in the SU(3) vacuum and revisit previous results for SU(2). We find that the transverse profile of the flux tube resembles the dual version of the Abrikosov vortex field distribution. We give an estimate of the London penetration length of the chromoelectric field in the confined vacuum. We also speculate on the value of the ratio between the penetration lengths for SU(2) and SU(3) gauge theories.
Note:
  • 6 pages, 8 figures, 3 tables, accepted for publication in Physical Review D
  • 12.38.Aw
  • 11.15.Ha
  • gauge field theory: SU(3)
  • quark antiquark: static
  • gauge field theory: SU(2)
  • vacuum state: confinement
  • flux tube: chromoelectric
  • superconductivity: duality
  • vortex
  • Wilson loop