52 citations · 265 across the 28 of their papers we have counts for
3 papers · 1 filter
Quantum Darwinism and non-Markovianity in a model of quantum harmonic oscillators
S. M. Oliveira, A. L. de Paula, R. C. Drumond
To explain aspects of the quantum-to-classical transition, quantum Darwinism explores the fact that, due to interactions between a quantum open system and its surrounding environme…
Quantum Ising model in a period-2 modulated transverse field
Adalberto D. Varizi, Raphael C. Drumond
We study a finite spin- Ising chain with a spatially alternating transverse field of period 2. By means of a Jordan-Wigner transformation for even and odd sites, we ar…
Shielding Property in Higher Dimensions
Natália S. Móller, Alberto L. de Paula, Cristhiano Duarte +1
When the reduced state of a many-body quantum system is independent of its remaining parts, we say it shows what has become known by shielding property. Under some assumptions, equ…