Periodic cosmic evolution in f(Q) gravity formalism
Document Type
Article
Publication Date
12-1-2022
Abstract
We study the periodic cosmic transit behavior of the accelerated universe in the framework of symmetric teleparallelism. The exact solution of field equations is obtained by employing a well-known deceleration parameter(DP)called periodic varying DP, qm ktcos1=-. The viability and physical reliability of the DP are studied by using observational constraints. The dynamics of periodicity and singularity are addressed in detail with respect to time and redshift parameter .Several energy conditions are discussed in this setting
Keywords
f(Q) gravity, deceleration parameter, energy conditions, Hubble parameter
Publication Title
COMMUNICATIONS IN THEORETICAL PHYSICS
Recommended Citation
Sahoo, Parbati; De, Avik; Loo, Tee-How; and Sahoo, P. K., "Periodic cosmic evolution in f(Q) gravity formalism" (2022). Research Publications (2021 to 2025). 1908.
https://knova.um.edu.my/research_publications_2021_2025/1908
Divisions
MathematicalSciences
Funders
University of Kwa-Zulu Natal,FRGS/1/2021/STG06/UTAR/02/1
Volume
74
Issue
12
Publisher
IOP Publishing Ltd
Publisher Location
TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND