Dynamics in varying vacuum Finsler–Randers cosmology
G. Papagiannopoulos, S. Basilakos, A. Paliathanasis, Supriya Pan, P. Stavrinos
Abstract
Abstract In the context of Finsler–Randers theory we consider, for the first time, the cosmological scenario of the varying vacuum. In particular, we assume the existence of a cosmological fluid source described by an ideal fluid and the varying vacuum terms. We determine the cosmological history of this model by performing a detailed study on the dynamics of the field equations. We determine the limit of General Relativity, while we find new eras in the cosmological history provided by the geometrodynamical terms provided by the Finsler–Randers theory.
Topics & Concepts
PhysicsCosmologyLimit (mathematics)Context (archaeology)Cosmological modelDynamics (music)Theoretical physicsCosmological constantField (mathematics)Classical mechanicsIdeal (ethics)Perfect fluidUniverseCurrent (fluid)Metric expansion of spaceDark energyFalse vacuumNon-standard cosmologyStatistical physicsAdvanced Differential Geometry ResearchCosmology and Gravitation TheoriesGeometric Analysis and Curvature Flows