Isotropization in Bianchi type IX vacuum cosmology |
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Authors: | Enrique Guzman |
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Institution: | (1) Instituto de Investigaciones Especiales, Mexico, D.F., Mexico |
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Abstract: | We find the most general Bianchi type IX solution in Brans-Dicke theory (BDT) for the vacuum case, with the local rotational symmetry. For BDT coupling parameterw > 500 the universe becomes isotropic for any amount of initial anisotropy. In the extended inflation scenario, the Brans-Dicke scalar field can avoid the inflation in one direction. |
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