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On a possible solution for the Polonyi problem in string cosmology

M. C. Bento·O. Bertolami
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Abstract

We establish the main features of homogeneous and isotropic dilaton, metric and Yang-Mills configurations in a cosmological framework. We identify a new energy exchange term between the dilaton and the Yang-Mills field which may lead to a possible solution to the Polonyi problem in 4-dimensional string models.

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M. C. Bento, O. Bertolami. 1994-09-29. On a possible solution for the Polonyi problem in string cosmology. https://arxiv.org/abs/gr-qc/9409059

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