Abstract
The model for gluon condensate of the form A ai =λδ ai , A a0 =0, λ = const is considered at finite temperatures. The thermodynamic potential is computed in the one-loop approximation. Unlike the zero temperature case, it has a minimum at a nonvanishing condensate field.
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M. V. Lomonosov State University, Moscow. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 11, pp. 65–71, November, 1992.
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Vshivtsev, A.S., Zhukovskii, V.C. & Starinets, A.O. Vacuum polarization due to a non-Abelian spherically symmetric chromodynamic field at a finite temperature. Russ Phys J 35, 1049–1055 (1992). https://doi.org/10.1007/BF00559103
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DOI: https://doi.org/10.1007/BF00559103