69 citations · 486 across the 26 of their papers we have counts for
28 papers
Brans-Dicke-like field for co-varying and : observational constraints
J. Bezerra-Sobrinho, R. R. Cuzinatto, L. G. Medeiros +1
Ref. [Symmetry 15 (2023) 709] introduced a Brans-Dicke-like framework wherein the scalar field is composed of both and which, for this reason, co-vary according to $c^{…
Gravitational Waves Emission in Quadratic Gravity: longitudinal modes, angular momentum emission, and positivity of the radiated power
Matheus F. S. Alves, R. R. Cuzinatto, C. A. M. de Melo +2
In this paper, the emission of gravitational waves in quadratic gravity theory is examined. The wave equations for massless and massive perturbations are derived, followed by the c…
Dark matter effects in modified teleparallel gravity
S. G. Vilhena, M. Dutra, O. Lourenço +1
This work investigates dark matter (DM) effects in compact objects in modified teleparallel gravity (MTG) in which a modification of Teleparallel Equivalent to General Relativity i…
Neutron Stars in Modified Teleparallel Gravity
S. G. Vilhena, S. B. Duarte, M. Dutra +1
We investigate compact objects in modified teleparallel gravity with realistic equations of state. We propose a modification of Teleparallel Equivalent to General Relativity, then…
Non-commutativity and non-inertial effects on a scalar field in a cosmic string space-time. Part 2: Spin-zero Duffin-Kemmer-Petiau-like oscillator
R. R. Cuzinatto, M. de Montigny, P. J. Pompeia
We study the non-inertial effects of a rotating frame on a spin-zero, Duffin-Kemmer-Petiau (DKP)-like oscillator in a cosmic string space-time with non-commutative geometry in the…
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…