/ 0 50 91 04 v 1 2 3 Se p 20 05 Spatial string tension revisited

نویسنده

  • Mikko Laine
چکیده

The spatial string tension, a classic non-perturbative probe for the convergence of the weak-coupling expansion at high temperatures, can be determined in full QCD as well as in a dimensionally reduced effective theory. Comparing both approaches, we find surprisingly good agreement almost down to the critical temperature of the deconfinement phase transition. c Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.

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تاریخ انتشار 2006