Modeling Dark Sector in Horndeski Gravity at First-Order Formalism
We investigate a cosmological scenario by finding solutions using first-order formalism in the Horndeski gravity that constrains the superpotential and implies that no free choice of scalar potential is allowed. Despite this, we show that a de Sitter phase at late-time cosmology can be realized, whe...
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Main Authors: | F. F. Santos, R. M. P. Neves, F. A. Brito |
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Format: | Article |
Language: | English |
Published: |
Wiley
2019-01-01
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Series: | Advances in High Energy Physics |
Online Access: | http://dx.doi.org/10.1155/2019/3486805 |
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