30 citations · 92 across the 9 of their papers we have counts for
10 papers
Analogue gravity and the Hawking effect: historical perspective and literature review
Carla R Almeida, Maxime J Jacquet
Reasoning by analogies permeates theoretical developments in physics and astrophysics, motivated by the unreachable nature of many phenomena at play. For example, analogies have be…
Quantization of a Black-Hole Gravity: geometrodynamics and the quantum phase-space formalism
Carla Rodrigues Almeida, Denis Campos Rodrigues
Quantum gravity is effective in domains where both quantum effects and gravity are essential, such as in the vicinity of space-time singularities. This paper will investigate the q…
Quantum and classical cosmology in the Brans-Dicke theory
Carla R. Almeida, O. Galkina, J. C. Fabris
In this paper we discuss classical and quantum aspects of cosmological models in Brans-Dicke theory. First, we review cosmological bounce solution in Brans-Dicke theory that obeys…
Affine quantisation of the Brans-Dicke theory: Smooth bouncing and the equivalence between the Einstein and Jordan frames
E. Frion, C. R. Almeida
In this work, we present a complete analysis of the quantisation of the classical Brans-Dicke Theory using the method of affine quantisation in the Hamiltonian description of the t…
Cosmological scenarios in quantum cosmology of Brans-Dicke theory of gravity on Einstein and Jordan frames
Carla Rodrigues Almeida, Antônio Brasil Batista, Júlio César Fabris +1
The Hamiltonian of any quantum cosmological model must obey some conditions in order to be self-adjoint, or to admit self-adjoint extensions. We will consider in this paper the sel…
Three examples of quantum dynamics on the half-line with smooth bouncing
Carla Rodrigues Almeida, Hervé Bergeron, Jean Pierre Gazeau +1
This article is an introductory presentation of the quantization of the half-plane based on affine coherent states (ACS). The half-plane is viewed as the phase space for the dynami…