13 citations · 13 across the 1 of their papers we have counts for
3 papers
Non-commutativity and non-inertial effects on a scalar field in a cosmic string space-time. Part 1: Klein-Gordon oscillator
R. R. Cuzinatto, M. de Montigny, P. J. Pompeia
We analyse the Klein-Gordon oscillator in a cosmic string space-time and study the effects stemming from the rotating frame and non-commutativity in momentum space. We show that th…
LyST: a Scalar-Tensor Theory of Gravity on Lyra Manifold
R. R. Cuzinatto, E. M. de Morais, B. M. Pimentel
We present a scalar-tensor theory of gravity on a torsion-free and metric compatible Lyra manifold. This is obtained by generalizing the concept of physical reference frame by cons…
Analytic Study of Cosmological Perturbations in a Unified Model of Dark Matter and Dark Energy with a Sharp Transition
Rodrigo R. Cuzinatto, Léo G. Medeiros, Eduardo M. de Morais +1
We study cosmological perturbations in a model of unified dark matter and dark energy with a sharp transition in the late-time universe. The dark sector is described by a dark flui…