1 citations · 1 across the 2 of their papers we have counts for
3 papers
gr-qc2021
Aspects of Quantum Cosmology
Sachin Pandey
In this thesis, we try to resolve the alleged problem of non-unitarity for various anisotropic cosmological models. Using Wheeler-DeWitt formulation, we quantized the anisotropic m…
gr-qc2019
Unitarity in quantum cosmology: symmetries protected and violated
Sachin Pandey, Narayan Banerjee
This work deals with the violation or retention of symmetries associated with the self-adjoint extension of the Hamiltonian for homogeneous but anisotropic Bianchi I cosmological m…
gr-qc2019★ 1 cited
Anisotropic n-dimensional quantum cosmological model with fluid
Sachin Pandey
In the present work, we discuss the Wheeler-DeWitt quantization scheme for an n-dimensional anisotropic cosmological model with a perfect fluid in presence of a massless scalar fie…