22 citations · 33 across the 6 of their papers we have counts for
4 papers · 1 filter
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…
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…
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…