3 papers
gr-qc2024
A description of classical and quantum cosmology for a single scalar field torsion gravity
Dipankar Laya, Roshni Bhaumik, Sourav Dutta +1
In the background of homogeneous and isotropic flat FLRW space-time, both classical and quantum cosmology has been studied for teleparallel dark energy (DE) model. Using Noether sy…
gr-qc2024
Classical and Quantum Cosmology in Einstein-aether Scalar-tensor gravity: Noether Symmetry Analysis
Dipanakr Laya, Roshni Bhaumik, Sourav Dutta +1
The present work deals with Einstein-aether Scalar tensor gravity in the background of homogeneous and isotropic flat FLRW space-time model. The Noether symmetry vector identifies…
gr-qc2024
Quantum Cosmology in Coupled Brans-Dicke Gravity: A Noether Symmetry Analysis
Dipankar Laya, Sourav Dutta, Subenoy Chakraborty
The present work deals with a multi-field cosmological model in a spatially flat FLRW space-time geometry. The usual Brans-Dicke(BD) field and another scalar field are minimally co…