Cosmology models with Ω_M-dependent cosmological constant

Abstract

We investigate the evolution of the scale factor in a cosmological model in which the cosmological constant is given by the scalar arisen by the contraction of the stress-energy tensor.

10 pages

References in corpus (10)

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• CDM Models with a Smooth Component
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Cited by in corpus (10)

• Einstein and Rastall Theories of Gravitation in Comparison
• Traversable asymptotically flat wormholes in Rastall gravity
• The commutator algebra of covariant derivative as general framework for extended gravity. The Rastall theory case and the role of the torsion
• Structure Formation in Generalized Rastall Gravity
• Stochastic Einstein equations with fluctuating volume
• Null Fluid collapse in Rastall theory of gravity
• $4$-index theory of gravity and its relation with the violation of the energy-momentum conservation law
• Flat Cosmology with Coupled Matter and Dark Energies
• The Energy Density of the Quaternionic Field as Dark Energy in the Universe
• Non-minimal coupling inspires the Dirac cosmological model