35 citations · 44 across the 10 of their papers we have counts for
10 papers
Effects of boundary conditions on quantum nanoresonators: decoherence-free subspaces
Humberto C. F. Lemos, Thiago Cordeiro, Adelcio C. Oliveira
The Euler-Bernoulli beam model has been studied classically and semi-classically. The semi-classical quantization is done in an analogous way to the quantization of the electromagn…
Comment on "Continuous simultaneous measurement of position and momentum of a particle"
Adélcio C. Oliveira
In a recent paper, [Gampel, F. and Gajda, M., Phys. Rev. A 107, 012420, (2023)], the authors claimed they are proposing a new model to explain the existence of classical trajectori…
Complementary Resource Relation of Concurrence and Roughness for atwo Qubits State
Mauricio Reis, Adélcio C. Oliveira
Quantum resources lie at the core of quantum computation as they are responsible for the computational advantage in many tasks. The complementary relations are a pathway to underst…
Quantum Noise and its Importance to the Quantum Classical Transition Problem: Energy Measurement Aspects
Adélcio C. Oliveira, Z. T. Oliveira Junior, N. S. Correia
In the present contribution we discuss the role of experimental limitations in the classical limit problem. We studied some simple models and found that Quantum Mechanics does not…
Jarzynski equality for superconducting optical cavities: an alternative path to determine Helmholtz free energy
Josiane Oliveira Rezende de Paula, J. G. Peixoto de Faria, J. G. G. de Oliveira +2
A superconducting cavity model was proposed as a way to experimentally investigate the work performed in a quantum system. We found a simple mathematical relationship between the f…
Roughness as Classicality Indicator of a Quantum State
Humberto C. F. Lemos, Alexandre C. L. Almeida, Barbara Amaral +1
We define a new quantifier of classicality for a quantum state, the Roughness, which is given by the distance between Wigner and Husimi functions. We show th…