Generalized Assisted Inflation
E. J. Copeland, Anupam Mazumdar, N. J. Nunes
Abstract
We obtain a new class of exact cosmological solutions for multi-scalar fields with exponential potentials. We generalize the assisted inflation solutions previously obtained, and demonstrate how they are modified when there exist cross-couplings between the fields, such as occur in supergravity inspired cosmological models.
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