Abstract
Specific effects of the dynamics of (spinor and scalar) wave fields are considered in rotating uniform Gödel-type cosmological models. It is shown that the gravitational interaction of the spinor field can be reduced to the interaction between its pseudovector current and the angular velocity of space-time rotation and is similar to its interaction with the pseudotrace of the space-time twisting. The mean values of energy-momentum tensor of the quantized scalar field in vacuum are calculated in rotating cosmological models and the difference between these values and their mean counterparts in vacuum is determined for Friedman's nonrotating cosmological models.
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Literature cited
V. G. Krechet, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 12, 9–14 (1985).
S. W. Hawking and G. F. R. Ellis, Large-scale Structure of Space-Time [Russian translation], Mir, Moscow (1977).
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Additional information
State Education Institute, Yaroslavl'. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 6, pp. 35–38, June, 1992.
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Krechet, V.G. Gravitational and quantum effects in rotating cosmological models. Russ Phys J 35, 521–524 (1992). https://doi.org/10.1007/BF00559173
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DOI: https://doi.org/10.1007/BF00559173