Unimodular gravity with arbitrary diffusion function: a dynamical system reconstruction approach
Abstract We investigate cosmological diffusion models in unimodular gravity within a dynamical systems reconstruction framework. By treating the logarithmic slope of the diffusion sector as an invertible dynamical variable, the diffusion function can be systematically reconstructed from the phase-space structure of the...
Gabriel Gómez, Guillermo Palma, Norman Cruz
· The European Physical Journa... · 0 citations