Nonequilibrium boundary-driven quantum systems: Models, methods, and properties

GT Landi, D Poletti, G Schaller - Reviews of Modern Physics, 2022 - APS
Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …

Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics

GT Landi, MJ Kewming, MT Mitchison, PP Potts - PRX Quantum, 2024 - APS
Continuously measured quantum systems are characterized by an output current, in the form
of a stochastic and correlated time series, which conveys crucial information about the …

Violating the thermodynamic uncertainty relation in the three-level maser

AAS Kalaee, A Wacker, PP Potts - Physical Review E, 2021 - APS
Nanoscale heat engines are subject to large fluctuations which affect their precision. The
thermodynamic uncertainty relation (TUR) provides a trade-off between output power …

Assessing the validity of the thermodynamic uncertainty relation in quantum systems

BK Agarwalla, D Segal - Physical Review B, 2018 - APS
We examine the so-called thermodynamic uncertainty relation (TUR), a cost-precision trade-
off relationship in transport systems. Based on the fluctuation symmetry, we derive a …

[HTML][HTML] Perturbative approach to Markovian open quantum systems

ACY Li, F Petruccione, J Koch - Scientific reports, 2014 - nature.com
The exact treatment of Markovian open quantum systems, when based on numerical
diagonalization of the Liouville super-operator or averaging over quantum trajectories, is …

Trajectory Phase Transitions, Lee-Yang Zeros, and High-Order Cumulants<? format?> in Full Counting Statistics

C Flindt, JP Garrahan - Physical review letters, 2013 - APS
We investigate Lee-Yang zeros of generating functions of dynamical observables and
establish a general relation between phase transitions in ensembles of trajectories of …

[HTML][HTML] Recent advances in fermionic hierarchical equations of motion method for strongly correlated quantum impurity systems

J Cao, L Ye, R Xu, X Zheng, Y Yan - JUSTC, 2023 - justc.ustc.edu.cn
Investigations of strongly correlated quantum impurity systems (QIS), which exhibit
diversified novel and intriguing quantum phenomena, have become a highly concerning …

Nonlocal thermoelectricity in a Cooper-pair splitter

R Hussein, M Governale, S Kohler, W Belzig… - Physical Review B, 2019 - APS
We investigate the nonlocal thermoelectric transport in a Cooper-pair splitter based on a
double-quantum-dot-superconductor three-terminal hybrid structure. We find that the …

Energy backflow and non-Markovian dynamics

G Guarnieri, C Uchiyama, B Vacchini - Physical Review A, 2016 - APS
We explore the behavior in time of the energy exchange between a system of interest and its
environment, together with its relationship to the non-Markovianity of the system dynamics …

Numerically exact full counting statistics of the nonequilibrium Anderson impurity model

M Ridley, VN Singh, E Gull, G Cohen - Physical Review B, 2018 - APS
The time-dependent full counting statistics of charge transport through an interacting
quantum junction is evaluated from its generating function, controllably computed with the …