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Classical Solutions from Quantum Regime for Barotropic FRW Model

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Abstract

The quantization of gravity coupled to barotropic perfect fluid matter field with a cosmological constant is carried out. The wave function can be determined for any curvature index κ in the FRW minisuperspace model. The meaning of the existence of the classical solution is discussed in the WKB semiclassical approximation.

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Authors and Affiliations

  1. Instituto de Física de la Universidad de Guanajuato, Apartado Postal E-143, C.P. 37150, León, Guanajuato, México

    J. Socorro

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  1. J. Socorro
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Socorro, J. Classical Solutions from Quantum Regime for Barotropic FRW Model. International Journal of Theoretical Physics 42, 2087–2096 (2003). https://doi.org/10.1023/A:1027347422275

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  • DOI: https://doi.org/10.1023/A:1027347422275

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