65 citations · 157 across the 3 of their papers we have counts for
3 papers
Noether symmetry for non-minimally coupled fermion fields
Rudinei C. de Souza, Gilberto M. Kremer
A cosmological model where a fermion field is non-minimally coupled with the gravitational field is studied. By applying Noether symmetry the possible functions for the potential d…
Cosmological model with non-minimally coupled fermionic field
M. O. Ribas, F. P. Devecchi, G. M. Kremer
A model for the Universe is proposed whose constituents are: (a) a dark energy field modeled by a fermionic field non-minimally coupled with the gravitational field, (b) a matter f…
Phantom cosmologies and fermions
Luis P. Chimento, Fernando P. Devecchi, Monica Forte +1
Form invariance transformations can be used for constructing phantom cosmologies starting with conventional cosmological models. In this work we reconsider the scalar field case an…