12 citations · 16 across the 7 of their papers we have counts for
7 papers
Decoherence and entropy production due to quantum fluctuations of spacetime
Thiago H. Moreira
The intersection between quantum mechanics and gravitational physics has been providing challenging puzzles for decades. In this thesis, we study the dynamics of an open quantum sy…
Gravitational decoherence of a composite particle: the interplay between gravitons and a classical Newtonian potential
Thiago H. Moreira, Lucas Chibebe Céleri
The fact that gravitational environments cannot be shielded (since gravity is universal) makes them of great theoretical interest to decoherence mechanisms and to the quantum-to-cl…
Dynamical Casimir effect under the action of gravitational waves
Gustavo de Oliveira, Thiago Henrique Moreira, Lucas Chibebe Céleri
Several nontrivial phenomena emerge when a quantum field is subjected to dynamical perturbations, with prominent examples including the Hawking and Unruh effects, as well as the dy…
Graviton induced decoherence of a composite particle
T. H. Moreira, L. C. Céleri
We consider a composite particle, whose internal degrees of freedom are described by quantum mechanics, interacting with the quantum gravitational field in the linear approximation…
Entropy production due to spacetime fluctuations
Thiago H Moreira, Lucas C. Céleri
Understanding the quantum nature of the gravitational field is undoubtedly one of the greatest challenges in theoretical physics. Despite significant progress, a complete and consi…
Decoherence of a composite particle induced by a weak quantized gravitational field
Thiago Henrique Moreira, Lucas Chibebe Céleri
Despite the fact that we have some proposals for the quantum theory of gravity like string theory or loop quantum gravity, we do not have any experimental evidence supporting any o…
Magnetic field induced corrections to the NJL model coupling constant from vacuum polarization
Thiago H. Moreira, Fabio L. Braghin
Magnetic field dependent corrections for the coupling constant of the Nambu-Jona-Lasinio model are calculated by considering the one-loop background field method. These coupling co…