Regularization of the fermion stress-energy tensor in isotropic models of the universe |
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| Authors: | S.G. Mamayev V.M. Mostepanenko |
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| Affiliation: | Department of Mathematics 2, Leningrad Institute of Electrical Engineering, Leningrad 197022, USSR |
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| Abstract: | Regularization of the stress-energy tensor of fermions created in isotropic cosmological models, equivalent to renormalization of the gravitational constant is performed. Energy density and pressure of created pairs are calculated for various stages of evolution and various expansion laws. |
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