52 citations · 265 across the 28 of their papers we have counts for
25 papers · 1 filter
Unraveling the Quantum Mpemba Effect on Markovian Open Quantum Systems
Rodrigo F. Saliba, Raphael C. Drumond
In recent years, the quantum Mpemba effect (QME), which occurs when an out-of-equilibrium system reaches equilibrium faster than another that is closer to equilibrium, has attracte…
Stability of quantum many-body scars on PXP model
Alessandra Chioquetta, Raphael Campos Drumond
We investigate the stability of quantum many-body scars under perturbations, within the PXP model. We numerically compute the fidelity and average correlations to monitor the state…
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…
Relating compatibility and divisibility of quantum channels
Cristhiano Duarte, Lorenzo Catani, Raphael C. Drumond
We connect two key concepts in quantum information: compatibility and divisibility of quantum channels. Two channels are compatible if they can be both obtained via marginalization…
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…
Heat rectification on the XX chain
Saulo H. S. Silva, Gabriel T. Landi, Raphael C. Drumond +1
In order to better understand the minimal ingredients for thermal rectification, we perform a detailed investigation of a simple spin chain, namely, the open XX model with a Lindbl…