Modeling Dark Sector in Horndeski Gravity at First-Order Formalism
Joint Authors
Brito, F. A.
Santos, F. F.
Neves, R. M. P.
Source
Advances in High Energy Physics
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-12-17
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
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, where the dark energy sector can be identified.
The scalar field equation of state tends to the cosmological scenario at present time and allows us to conclude that it can simulate the dark energy in the Horndeski gravity.
American Psychological Association (APA)
Santos, F. F.& Neves, R. M. P.& Brito, F. A.. 2019. Modeling Dark Sector in Horndeski Gravity at First-Order Formalism. Advances in High Energy Physics،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1118244
Modern Language Association (MLA)
Santos, F. F.…[et al.]. Modeling Dark Sector in Horndeski Gravity at First-Order Formalism. Advances in High Energy Physics No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1118244
American Medical Association (AMA)
Santos, F. F.& Neves, R. M. P.& Brito, F. A.. Modeling Dark Sector in Horndeski Gravity at First-Order Formalism. Advances in High Energy Physics. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1118244
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118244