22 citations · 33 across the 6 of their papers we have counts for
6 papers
Canonical typicality under general quantum channels
Pedro S. Correia, Gabriel Dias Carvalho, Thiago R. de Oliveira +2
With the control of ever more complex quantum systems becoming a reality, new scenarios are emerging where generalizations of the most foundational aspects of statistical quantum m…
Asymptotic analysis of a clamped thin multidomain allowing for fractures and discontinuities
G. Carvalho, J. Matias, E. Zappale
We consider a thin multidomain of consisting of a vertical rod upon a horizontal disk. The equilibrium configurations of the thin hyperelastic multidomain, allowing…
Equilibration of Isolated Systems: investigating the role of coarse-graining on the initial state magnetization
Gabriel Dias Carvalho, Luis Fernando dos Prazeres, Pedro Silva Correia +1
Many theoretical and experimental results show that even isolated quantum systems evolving unitarily may equilibrate, since the evolution of some observables may be around an equil…
Interfacial instabilities in two-dimensional Stokes flow: a weakly nonlinear analysis
Gabriel Dias Carvalho, Rodolfo Brandão, José A. Miranda
Two-dimensional Stokes flow with injection and suction is investigated through a second-order, perturbative mode-coupling approach. We examine the time-dependent disturbance of an…
Decay of quantumness in a measurement process: Action of a coarse-graining channel
Gabriel Dias Carvalho, Pedro Silva Correia
A model of a quantum measurement process is presented: a system consisting of a qubit in a superposition interacts with a measuring apparatus consisting of a N qubit state. Looking…
Emerging dynamics arising from coarse-grained quantum systems
Cristhiano Duarte, Gabriel Dias Carvalho, Nadja K. Bernardes +1
The purpose of physics is to describe nature from elementary particles all the way up to cosmological objects like cluster of galaxies and black holes. Although a unified descripti…