activity
20122025
most citedExperimental assessment of physical realism in a quantum-controlled device

41 citations · 191 across the 11 of their papers we have counts for

collaborators

11 papers

quant-ph2025

Theory-Independent Context Incompatibility: Quantification and Experimental Demonstration

Mariana Storrer, Patrick Lima, Ana C. S. Costa +2

The concept of compatibility originally emerged as a synonym for the commutativity of observables and later evolved into the notion of measurement compatibility. In any case, howev…

quant-ph2024★ 1 cited

Axiomatic approach to measures of total correlations

Gabriel L. Moraes, Renato M. Angelo, Ana C. S. Costa

Correlations play a pivotal role in various fields of science, particularly in quantum mechanics, yet their proper quantification remains a subject of debate. In this work, we aim…

quant-ph2024

Two-time quantities as elements of physical reality

Lucas Maquedano, Alexandre D. Ribeiro, Ana C. S. Costa +1

In recent years, time correlators have received renewed attention, especially under the guise of identifiers of nonclassical correlations. However, the physical interpretation of t…

quant-ph2024

Testing trajectory-based determinism via time probability distributions

Matheus V. Scherer, Alexandre D. Ribeiro, Renato M. Angelo

It is notorious that quantum mechanics cannot predict well-defined values for all physical quantities. Less well-known, however, is the fact that quantum mechanics is unable to fur…

quant-ph2021★ 41 cited

Experimental assessment of physical realism in a quantum-controlled device

Pedro R. Dieguez, Jéferson R. Guimarães, John P. S. Peterson +2

Bohr's complementarity principle has been challenged by quantum delayed-choice experiments wherein quantum systems are claimed to behave neither as wave nor as a particle, but in a…

quant-ph2018★ 22 cited

Resilience of realism-based nonlocality to local disturbance

V. S. Gomes, R. M. Angelo

Employing a procedure called monitoring---via a completely positive trace-preserving map that is able to interpolate between weak and projective measurements---we investigate the r…

quant-ph2017★ 36 cited

Nonanomalous measure of realism-based nonlocality

V. S. Gomes, R. M. Angelo

Based on a recently proposed model of physical reality and an underlying criterion of nonlocality for contexts [A. L. O. Bilobran and R. M. Angelo, Europhys. Lett. {\bf 112}, 40005…

quant-ph2017★ 7 cited

Classical-hidden-variable description for entanglement dynamics of two-qubit pure states

L. S. Silveira, R. M. Angelo

A hidden-variable model is explicitly constructed by use of a Liouvillian description for the dynamics of two coupled spin-1/2 particles. In this model, the underlying Hamiltonian…

quant-ph2014★ 29 cited

Galilei covariance and Einstein's equivalence principle in quantum reference frames

S. T. Pereira, R. M. Angelo

The covariance of the Schrödinger equation under Galilei boosts and the compatibility of nonrelativistic quantum mechanics with Einstein's equivalence principle have been constrain…

quant-ph2012★ 23 cited

Bayes' rule, generalized discord, and nonextensive thermodynamics

A. C. S. Costa, R. M. Angelo

Generalized measures of quantum correlations are derived by taking Bayes' rule as the only fundamental principle. The resulting quantifiers satisfy several desirable conditions for…

quant-ph2012★ 32 cited

Kinematics and dynamics in noninertial quantum frames of reference

R. M. Angelo, A. D. Ribeiro

From the principle that there is no absolute description of a physical state, we advance the approach according to which one should be able to describe the physics from the perspec…