7 citations · 12 across the 9 of their papers we have counts for
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Quantum phase transition in an effective three-mode model of interacting bosons
H. M. Frazão, J. G. Peixoto de Faria, G. Q. Pellegrino +1
In this work we study an effective three-mode model describing interacting bosons. These bosons can be considered as exciton-polaritons in a semiconductor microcavity at the magic…
Quantum erasure in the presence of a thermal bath: the effects of system-environment microscopic correlations
A. R. Bosco de Magalhães, J. G. Peixoto de Faria, R. Rossi
We investigate the role of the environment in a quantum erasure setup in the cavity quantum electrodynamics domain. Two slightly different schemes are analyzed. We show that the ef…
Parametric Competition in non-autonomous Hamiltonian Systems
L. A. M. Souza, J. G. P. Faria, M. C. Nemes
In this work we use the formalism of chord functions (\emph{i.e.} characteristic functions) to analytically solve quadratic non-autonomous Hamiltonians coupled to a reservoir compo…
Degree of information accessibility: a precursor of the quantum--classical transition
J. G. Oliveira Junior, J. G. Peixoto de Faria, M. C. Nemes
One of the fundamental problems with the interpretation of Quantum Mechanics, according to Bohr, is the fact that "our usual description of physical phenomena is based entirely on…
Quantifying the decay of quantum properties in single-mode states
L. A. M. Souza, M. C. Nemes, M. França Santos +1
The dissipative dynamics of Gaussian squeezed states (GSS) and coherent superposition states (CSS) are analytically obtained and compared. Time scales for sustaining different quan…
Atomic detection in microwave cavity experiments: a dynamical model
R. Rossi, M. C. Nemes, J. G. Peixoto de Faria
We construct a model for the detection of one atom maser in the context of cavity Quantum Electrodynamics (QED) used to study coherence properties of superpositions of electromagne…