High Energy Physics - Theory: 1304.0935 (V. G. Bornyakov et al.)

V. G. Bornyakov, E. -M. Ilgenfritz, B. V. Martemyanov, V. K. Mitrjushkin, M. Muller-PreusskerGluodynamics and two-flavor QCD at non-zero temperature are examined with the so-known as overimproved cooling approach below which caloron answers might remain steady. We contemplate topological configurations both at the initial occuring stable plateau of topological charge or at the first (anti)selfdual plateau and locate the corresponding topological susceptibility at various temperatures on equally sides of the thermal changeover or crossover. In pure gluodynamics the topological susceptibility drops sharply at the deconfinement temperature although in total QCD it decreases smoothly at temperatures over the pseudocritical one. The outcomes are shut to those calculated by other methods. We interpret our results in conditions of the (in)stability of calorons with non-trivial holonomy and their dyon constituents in opposition to overimproved cooling.Look at unique: http://arxiv.org/abdominal vivotek promo signal muscles/1304.0935