Cosmological solutions with gravitational particle production and nonzero curvature

In a homogeneous and isotropic universe with nonzero spatial curvature we consider the effects of gravitational particle production in the dynamics of the universe. We show that the dynamics of the universe in such a background is characterized by a single nonlinear differential equation which is si...

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Veröffentlicht in:	Physical review. D 2017-05, Vol.95 (10), Article 103516
Hauptverfasser:	Paliathanasis, Andronikos, Barrow, John D., Pan, Supriya
Format:	Artikel
Sprache:	eng
Schlagworte:	Curvature Equations of state Gravitational effects Nonlinear differential equations Particle production Universe
Online-Zugang:	Volltext
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