406 citations · 3.8k across the 124 of their papers we have counts for
16 papers · 2 filters
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…
Rectification induced by geometry in two-dimensional quantum spin lattices
Alessandra Chioquetta, Emmanuel Pereira, Gabriel T. Landi +1
We address the role of geometrical asymmetry in the occurrence of spin rectification in two-dimensional quantum spin chains subject to two reservoirs at the boundaries, modeled by…
Experimental Validation of Fully Quantum Fluctuation Theorems Using Dynamic Bayesian Networks
Kaonan Micadei, John P. S. Peterson, Alexandre M. Souza +5
Fluctuation theorems are fundamental extensions of the second law of thermodynamics for small systems. Their general validity arbitrarily far from equilibrium makes them invaluable…
Optimal Quantum Thermometry with Coarse-grained Measurements
Karen V. Hovhannisyan, Mathias R. Jørgensen, Gabriel T. Landi +3
Precise thermometry for quantum systems is important to the development of new technology, and understanding the ultimate limits to precision presents a fundamental challenge. It i…
Non-Abelian Quantum Transport and Thermosqueezing Effects
Gonzalo Manzano, Juan M. R. Parrondo, Gabriel T. Landi
Modern quantum experiments provide examples of transport with non-commuting quantities, offering a tool to understand the interplay between thermal and quantum effects. Here we set…
Stroboscopic two-stroke quantum heat engines
Otavio A. D. Molitor, Gabriel T. Landi
The formulation of models describing quantum versions of heat engines plays an important role in the quest toward establishing the laws of thermodynamics in the quantum regime. Of…
Analysis of a density matrix renormalization group approach for transport in open quantum systems
Heitor P. Casagrande, Dario Poletti, Gabriel T. Landi
Understanding the intricate properties of one-dimensional quantum systems coupled to multiple reservoirs poses a challenge to both analytical approaches and simulation techniques.…
Irreversible entropy production, from quantum to classical
Gabriel T. Landi, Mauro Paternostro
Entropy production is a key quantity in any finite-time thermodynamic process. It is intimately tied with the fundamental laws of thermodynamics, embodying a tool to extend thermod…
Memory kernel and divisibility of Gaussian Collisional Models
Rolando Ramirez Camasca, Gabriel T. Landi
Memory effects in the dynamics of open systems have been the subject of significant interest in the last decades. The methods involved in quantifying this effect, however, are ofte…
Entropy production dynamics in quench protocols of a driven-dissipative critical system
Bruno O. Goes, Gabriel T. Landi
Driven-dissipative phase transitions are currently a topic of intense research due to the prospect of experimental realizations in quantum optical setups. The most paradigmatic mod…
Experimental assessment of entropy production in a continuously measured mechanical resonator
Massimiliano Rossi, Luca Mancino, Gabriel T. Landi +3
The information on a quantum process acquired through measurements plays a crucial role in the determination of its non-equilibrium thermodynamic properties. We report on the exper…
Wehrl entropy production rate across a dynamical quantum phase transition
B. O. Goes, G. T. Landi, E. Solano +2
The quench dynamics of many-body quantum systems may exhibit non-analyticities in the Loschmidt echo, a phenomenon known as dynamical phase transition (DPT). Despite considerable r…
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…
Joint fluctuation theorems for sequential heat exchange
Jader P. Santos, André M. Timpanaro, Gabriel T. Landi
We study the statistics of heat exchange of a quantum system that collides sequentially with an arbitrary number of ancillas. This can describe, for instance, an accelerated partic…
Quantum correlations in -symmetric systems
Federico Roccati, Salvatore Lorenzo, G. Massimo Palma +3
We study the dynamics of correlations in a paradigmatic setup to observe -symmetric physics: a pair of coupled oscillators, one subject to a gain one to a loss. Start…
Non-linear Onsager relations for Gaussian quantum maps
Domingos S. P. Salazar, Gabriel T. Landi
Onsager's relations allow one to express the second law of thermodynamics in terms of the underlying associated currents. These relations, however, are usually valid only close to…