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arXiv · hep-lat/0511017

Order, Disorder and Confinement

M. D'Elia·A. Di Giacomo·C. Pica
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Abstract

Studying the order of the chiral transition for $N_f=2$ is of fundamental importance to understand the mechanism of color confinement. We present results of a numerical investigation on the order of the transition by use of a novel strategy in finite size scaling analysis. The specific heat and a number of susceptibilities are compared with the possible critical behaviours. A second order transition in the O(4) and O(2) universality classes are excluded. Substantial evidence emerges for a first order transition. Results are in agreement with those found by studying the scaling properties of a disorder parameter related to the dual superconductivity mechanism of color confinement.

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M. D'Elia, A. Di Giacomo, C. Pica. 2005-11-07. Order, Disorder and Confinement. https://doi.org/10.1063/1.2163755

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