Quantum thermal absorption machines: refrigerators, engines and clocks
MT Mitchison - Contemporary Physics, 2019 - Taylor & Francis
The inexorable miniaturisation of technologies, the relentless drive to improve efficiency and
the enticing prospect of boosting performance through quantum effects are all compelling …
the enticing prospect of boosting performance through quantum effects are all compelling …
[HTML][HTML] Quantum thermodynamic devices: From theoretical proposals to experimental reality
Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Quantum coherence and ergotropy
Constraints on work extraction are fundamental to our operational understanding of the
thermodynamics of both classical and quantum systems. In the quantum setting, finite-time …
thermodynamics of both classical and quantum systems. In the quantum setting, finite-time …
Roles of quantum coherences in thermal machines
Some of the oldest and most important applications of thermodynamics are operations of
refrigeration as well as production of useful energy. Part of the efforts to understand and …
refrigeration as well as production of useful energy. Part of the efforts to understand and …
Quantum advantage in charging cavity and spin batteries by repeated interactions
Recently, an unconditional advantage has been demonstrated for the process of charging of
a quantum battery in a collisional model [Seah et al., Phys. Rev. Lett. 127, 100601 (2021) …
a quantum battery in a collisional model [Seah et al., Phys. Rev. Lett. 127, 100601 (2021) …
Thermodynamic uncertainty relation for general open quantum systems
Y Hasegawa - Physical Review Letters, 2021 - APS
We derive a thermodynamic uncertainty relation for general open quantum dynamics,
described by a joint unitary evolution on a composite system comprising a system and an …
described by a joint unitary evolution on a composite system comprising a system and an …
Assessing the validity of the thermodynamic uncertainty relation in quantum systems
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 …
Quantum thermodynamically consistent local master equations
Local master equations are a widespread tool to model open quantum systems, especially
in the context of many-body systems. These equations, however, are believed to lead to …
in the context of many-body systems. These equations, however, are believed to lead to …
Hyperacceleration of quantum thermalization dynamics by bypassing long-lived coherences: An analytical treatment
We develop a perturbative technique for solving Markovian quantum dissipative dynamics,
with the perturbation parameter being a small gap in the eigenspectrum. As an example, we …
with the perturbation parameter being a small gap in the eigenspectrum. As an example, we …
Coherences and the thermodynamic uncertainty relation: Insights from quantum absorption refrigerators
The thermodynamic uncertainty relation, originally derived for classical Markov-jump
processes, provides a tradeoff relation between precision and dissipation, deepening our …
processes, provides a tradeoff relation between precision and dissipation, deepening our …