26 citations · 56 across the 9 of their papers we have counts for
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Emergence of Thermodynamics from Equilibration in Isolated Quantum Systems
Adalberto D. Varizi, Daniel Jonathan, Thiago R. de Oliveira
Understanding how macroscopic thermodynamic behavior emerges from microscopic quantum dynamics remains an open problem. While equilibration of quantum observables is well establish…
Equilibration of generalized subsystems: a quantum-channel approach
Pedro S. Correia, Adalberto D. Varizi, Gabriel Dias Carvalho
Quantum systems governed by unitary and reversible microscopic dynamics may nevertheless exhibit equilibration, in the sense that some effective description becomes time-independen…
Entropy Production from Maximum Entropy Principle: a Unifying Approach
Adalberto D. Varizi, Pedro S. Correia
Entropy production is the crucial quantity characterizing irreversible phenomena and the second law of thermodynamics. Yet, a ubiquitous definition eludes consensus. Given that ent…
Quantum quench thermodynamics at high temperatures
Adalberto D. Varizi, Raphael C. Drumond, Gabriel T. Landi
The entropy produced when a system undergoes an infinitesimal quench is directly linked to the work parameter susceptibility, making it sensitive to the existence of a quantum crit…
Contributions from populations and coherences in non-equilibrium entropy production
Adalberto D. Varizi, Mariana A. Cipolla, Martí Perarnau-Llobet +2
The entropy produced when a quantum system is driven away from equilibrium can be decomposed in two parts, one related with populations and the other with quantum coherences. The l…
Quantum coherence and criticality in irreversible work
Adalberto D. Varizi, André P. Vieira, Cecilia Cormick +2
The irreversible work during a driving protocol constitutes one of the most widely studied measures in non-equilibrium thermodynamics, as it constitutes a proxy for entropy product…
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…
An open quantum system approach to complementarity in neutral kaon interferometry
Gustavo de Souza, J. G. G. de Oliveira, Adalberto D. Varizi +2
In bipartite quantum systems, entanglement correlations between the parties exerts direct influence in the phenomenon of wave-particle duality. This effect has been quantitatively…
Quantum estimation in neutrino oscillations
Edson Nogueira, Gustavo de Souza, Adalberto Varizi +1
Neutrino oscillations are at the forefront of advances in Physics beyond the Standard Model. Increasing accuracy in measurements of the neutrino mixing matrix is an important chall…