Generalized Phenomenological Models of Dark Energy

It was first observed at the end of the last century that the universe is presently accelerating. Ever since, there have been several attempts to explain this observation theoretically. There are two possible approaches. The more conventional one is to modify the matter part of the Einstein field eq...

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Bibliographic Details
Main Authors: Prasenjit Paul, Rikpratik Sengupta
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2020/5249839