activity
20182024
most citedQuantum Cosmology of Fab Four John Theory with Conformable Fractional Derivative

18 citations · 28 across the 5 of their papers we have counts for

collaborators

5 papers

gr-qc2024

Bohmian Quantization of a Nonminimal Coupling Cosmology

Isaac Torres, Felipe de Melo Santos, Anderson Almeida da Piedade

In a recent paper we studied the cosmology of Nonminimal Derivative Coupling (NDC) between gravity and a scalar field, which is a non-trivial class of Horndeski. We have shown that…

gr-qc2022★ 2 cited

Nonminimal Derivative Coupling Cosmology and the Speed of Gravitational Waves

Isaac Torres, Felipe de Melo Santos

The so-called Nonminimal Derivative Coupling (NDC) is an alternative to General Relativity, which produces an asymptotic inflationary mechanism when applied to cosmology. The detec…

gr-qc2020★ 18 cited

Quantum Cosmology of Fab Four John Theory with Conformable Fractional Derivative

Isaac Torres, Júlio César Fabris, Oliver Fabio Piattella +1

We study a quantization via fractional derivative of a nonminimal derivative coupling cosmological theory, namely, the Fab Four John theory. Its Hamiltonian version presents the is…

gr-qc2019★ 3 cited

Bouncing and Cyclic Quantum Primordial Universes and the Ordering Problem

Isaac Torres, Júlio César Fabris, Oliver Fabio Piattella

In a Bohmian quantum cosmology scenario, we investigate some quantum effects on the evolution of the primordial universe arising from the adoption of an alternative non-trivial ord…

gr-qc2018★ 5 cited

Classical and quantum cosmology of Fab Four John theories

Isaac Torres, Júlio César Fabris, Oliver Fabio Piattella

We present here a quantum cosmological model with Bohm-de Broglie interpretation of the theory described by a combination of two terms of the Fab Four cosmological theory. The firs…