Scalar field with the source in the form of the stress-energy tensor trace as a dark energy model

We consider a scalar-tensor theory of gravitation with the scalar source being the trace of the stress-energy tensor of the scalar field itself and matter. We obtain an example of a numerical solution of the cosmological equations which shows that under some special choice of the scalar parameters,...

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Veröffentlicht in:	arXiv.org 2016-10
Hauptverfasser:	Dudko, I G, Vyblyi, Yu P
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark energy Deceleration Mathematical models Parameters Physics - General Relativity and Quantum Cosmology Tensors
Online-Zugang:	Volltext
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