Regular Article - Theoretical Physics
Study of Noether symmetry analysis for a cosmological model with variable G and gravity theory
Department of Mathematics, Jadavpur University, 700032, Kolkata, West Bengal, India
2 Department of Mathematics, Dr. Meghnad Saha College, Itahar, 733128, Uttar Dinajpur, West Bengal, India
Accepted: 12 November 2022
Published online: 13 December 2022
In this present model we have discussed about the solution of the matter-dominated cosmological equations using the expression of . Using Noether symmetry analysis we have analyzed both the classical and quantum cosmology. We have made a suitable point transformation in order to make one variable cyclic. As a result the evolution equations become simpler to solve. Wheeler–DeWitt (WD) equation has been constructed for this cosmological model and using conserved charge we have found the solution of WD equation. Finally the solutions have been analyzed in the cosmological point of view.
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