Analytical Solutions to the Wheeler-DeWitt Equation in Rosen-Lagrangian Cosmology via the Eisenhart Lift

Narakorn Kaewkhao, Suparat Marit, Phongpichit Channuie

The Rosen Lagrangian framework promotes the cosmological constant to a scale-factor-dependent quantity, $\hat{I}›(a)=\hat{I}{›}_0{a}^{\hat{I}}»$, thereby providing a dynamical dark energy scenario for $…