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Curvature influence on asymptotic freedom and finite-temperature effects in a Bianchi type-II space-time
Phys. Rev. D 34, 3025 – Published 15 November, 1986
DOI: https://doi.org/10.1103/PhysRevD.34.3025
Abstract
The recently proposed curvature-induced asymptotic freedom of Yang-Mills theory is shown to be modified by infrared effects in a Bianchi type-II space-time. A closed expression for the free energy density of scalar fields at finite temperature in a Bianchi type-II metric is also obtained and the corresponding curvature influence on spontaneous symmetry breakdown is discussed.
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