Centre vortices and their friends
نویسنده
چکیده
We report two probes of centre vortices in pure SU(2). First, we attempt to generate plaquette-size Z(2) vortices in a quasi-random way to compare the structure with those of projected centre vortices from the full theory; our prescription is, however, not completely random. Second, we test the effect of centre vortices on Wilson loops as a function of position. This shows clearly that the major effect is the piercing of the Wilson loop regardless of the position of the vortex inside.
منابع مشابه
On P-vortices and the Gribov problem
We study the possible connection between centre vortices and P-vortices in SU(2) gauge theory. After briefly recalling some essential properties of centre vortices we point out that there is no known a priori connection between the gauge dependent P-vortices and the gauge invariant centre vortices. We then show by Monte Carlo simulations that the ‘centre projected physics’ strongly depends on t...
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