MG13 - Talk detail |
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Participant |
Cunha e Mello, Marina | |||||||
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Institution |
Federal University of Itajuba - Av BPS 1303 - Itajuba - MG - Brazil | |||||||
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Session |
CM3 |
Accepted |
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Order |
Time |
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Talk |
Poster abstract |
Title |
Yang-Mills fields in the early universe | |||||
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Abstract |
By considering a Yang-Mills field in an open Friedman-Lemaître-Robertson-Walker universe (k=-1) as a model for a dynamic dark energy, previous results suggest an universe dominated by an exotic perfect fluid with a negative total energy density. Our purpose is to elaborate this model with the inclusion of fermionic matter and magnetics fields, in order to describe the material ingredients present in the primordial universe. We expect that such model admits cosmological solutions in a universe that presents an inflation period (q<0) followed by a decelerated expanding phase and finally by a lately accelerated stage. If these cosmological solutions were indeed possible, cosmological data of to-date measurements may test the applicability of the proposed model in comparison with the LCDM cosmological standard model. |
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