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Center-vortex dominance after dimensional reduction of SU(2) lattice gauge theory

J. Gattnar, K. Langfeld, A. Schafke, H. Reinhardt

hep-latarXiv:hep-lat/0005016

Abstract

The high-temperature phase of SU(2) Yang-Mills theory is addressed by means of dimensional reduction with a special emphasis on the properties of center vortices. For this purpose, the vortex vacuum which arises from center projection is studied in pure 3-dimensional Yang-Mills theory as well as in the 3-dimensional adjoint Higgs model which describes the high temperature phase of the 4-dimensional SU(2) gauge theory. We find center-dominance within the numerical accuracy of 10%.

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