Role of coherence in the nonequilibrium thermodynamics of quantum systems

G Francica, J Goold, F Plastina - Physical Review E, 2019 - APS
Exploiting the relative entropy of coherence, we isolate the coherent contribution in the
energetics of a driven nonequilibrium quantum system. We prove that a division of the …

Thermodynamics of quantum information scrambling

M Campisi, J Goold - Physical Review E, 2017 - APS
Scrambling of quantum information can conveniently be quantified by so-called out-of-time-
order correlators (OTOCs), ie, correlators of the type〈[W τ, V]†[W τ, V]〉, whose …

The role of quantum work statistics in many-body physics

J Goold, F Plastina, A Gambassi, A Silva - Thermodynamics in the …, 2018 - Springer
In this contribution, we aim to illustrate how quantum work statistics can be used as a tool in
order to gain insight on the universal features of non-equilibrium many-body systems …

Assessing the nonequilibrium thermodynamics in a quenched quantum many-body system via single projective measurements

L Fusco, S Pigeon, TJG Apollaro, A Xuereb, L Mazzola… - Physical Review X, 2014 - APS
We analyze the nature of the statistics of the work done on or by a quantum many-body
system brought out of equilibrium. We show that, for the sudden quench and for an initial …

Quantum algorithm of imperfect kb self-organization pt i: smart control-information-thermodynamic bounds

SV Ulyanov - Artificial Intelligence Advances, 2021 - journals.bilpubgroup.com
The quantum self-organization algorithm model of wise knowledge base design for
intelligent fuzzy controllers with required robust level considered. Background of the model …

Singular dynamics and emergence of nonlocality in long-range quantum models

L Lepori, A Trombettoni, D Vodola - Journal of Statistical …, 2017 - iopscience.iop.org
We discuss how nonlocality originates in long-range quantum systems and how it affects
their dynamics at and out of equilibrium. We focus in particular on the Kitaev chains with …

Nanowelding of quantum spin- chains at minimal dissipation

MF Cavalcante, MVS Bonança, E Miranda, S Deffner - Physical Review B, 2024 - APS
We consider the optimal control of switching on a coupling term between two quantum many-
body systems. Specifically, we (i) quantify the energetic cost of establishing a weak junction …

Optical simulation of a quantum thermal machine

MHM Passos, AC Santos, MS Sarandy, JAO Huguenin - Physical Review A, 2019 - APS
We introduce both a theoretical and an experimental scheme for simulating a quantum
thermal engine through an all-optical approach, with the behavior of the working substance …

Dissipation, correlation and lags in heat engines

M Campisi, R Fazio - Journal of Physics A: Mathematical and …, 2016 - iopscience.iop.org
By modelling heat engines as driven multi-partite system we show that their dissipation can
be expressed in terms of the lag (relative entropy) between the perturbed state of each …

Non-equilibrium thermodynamics of harmonically trapped bosons

MÁ García-March, T Fogarty, S Campbell… - New Journal of …, 2016 - iopscience.iop.org
We apply the framework of non-equilibrium quantum thermodynamics to the physics of
quenched small-sized bosonic quantum gases in a one-dimensional harmonic trap. We …