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Combining infrared and low-temperature asymptotes in Yang-Mills theories

M. N. Chernodub·V. I. Zakharov
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Abstract

We demonstrate that power-like non-perturbative behavior of gluon and ghost propagators in infrared limit of Yang-Mills theories can provide at finite temperatures T a negative T^4-contribution to the pressure and energy density. Existence of mass gap implies then new relations between infrared critical exponents of gluon and ghost propagators.

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M. N. Chernodub, V. I. Zakharov. 2008-06-03. Combining infrared and low-temperature asymptotes in Yang-Mills theories. https://doi.org/10.1103/physrevlett.100.222001

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