Nonequilibrium boundary-driven quantum systems: Models, methods, and properties
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 …
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
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 …
of a stochastic and correlated time series, which conveys crucial information about the …
Violating the thermodynamic uncertainty relation in the three-level maser
Nanoscale heat engines are subject to large fluctuations which affect their precision. The
thermodynamic uncertainty relation (TUR) provides a trade-off between output power …
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 …
off relationship in transport systems. Based on the fluctuation symmetry, we derive a …
[HTML][HTML] Perturbative approach to Markovian open quantum systems
The exact treatment of Markovian open quantum systems, when based on numerical
diagonalization of the Liouville super-operator or averaging over quantum trajectories, is …
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 …
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
Investigations of strongly correlated quantum impurity systems (QIS), which exhibit
diversified novel and intriguing quantum phenomena, have become a highly concerning …
diversified novel and intriguing quantum phenomena, have become a highly concerning …
Nonlocal thermoelectricity in a Cooper-pair splitter
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 …
double-quantum-dot-superconductor three-terminal hybrid structure. We find that the …
Energy backflow and non-Markovian dynamics
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 …
environment, together with its relationship to the non-Markovianity of the system dynamics …
Numerically exact full counting statistics of the nonequilibrium Anderson impurity model
The time-dependent full counting statistics of charge transport through an interacting
quantum junction is evaluated from its generating function, controllably computed with the …
quantum junction is evaluated from its generating function, controllably computed with the …