Unified solutions of energy-momentum-squared gravity

Unified solutions of energy-momentum-squared gravity

In this study, we realize a unified solution of F(R, T 2) gravity in the context of the spatially flat Friedmann-Robertson-Walker universe, where R is the Ricci curvature scalar and T2 = Tμν Tμν is the scalar constructed from the square of the energy-momentum tensor. We observe that these solutions...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Keskin, Ali İhsan
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Curvature
Dark energy
Deceleration
Gravitation
Mathematical analysis
Momentum
Tensors
Universe
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Beschreibung
Zusammenfassung:In this study, we realize a unified solution of F(R, T 2) gravity in the context of the spatially flat Friedmann-Robertson-Walker universe, where R is the Ricci curvature scalar and T2 = Tμν Tμν is the scalar constructed from the square of the energy-momentum tensor. We observe that these solutions describe a transition from deceleration eras of the universe to late-time quintessential dark energy in a unified form.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5078923