Optimal time estimation and the clock uncertainty relation for stochastic processes

K Prech, GT Landi, F Meier, N Nurgalieva… - arxiv preprint arxiv …, 2024 - arxiv.org
Time estimation is a fundamental task that underpins precision measurement, global
navigation systems, financial markets, and the organisation of everyday life. Many biological …

Constraints between entropy production and its fluctuations in nonthermal engines

M Acciai, L Tesser, J Eriksson, R Sánchez, RS Whitney… - Physical Review B, 2024 - APS
We analyze a mesoscopic conductor autonomously performing a thermodynamically useful
task, such as cooling or producing electrical power, in a part of the system—the working …

Finite-time dynamics of an entanglement engine: current, fluctuations and kinetic uncertainty relations

J Bourgeois, G Blasi, S Khandelwal, G Haack - Entropy, 2024 - mdpi.com
Entanglement engines are autonomous quantum thermal machines designed to generate
entanglement from the presence of a particle current flowing through the device. In this work …

Thermodynamic uncertainty theorem

KJ Ray, AB Boyd, G Guarnieri, JP Crutchfield - Physical Review E, 2023 - APS
Thermodynamic uncertainty relations (TURs) express a fundamental lower bound on the
precision (inverse scaled variance) of any thermodynamic charge—eg, work or heat—by …

Coherent control of thermoelectric currents and noise in quantum thermocouples

J Balduque, R Sánchez - Physical Review B, 2024 - APS
Three-terminal coherent conductors are able to perform as quantum thermocouples when
the heat absorbed from one terminal is transformed into useful power in the other two …

Absence and recovery of cost-precision tradeoff relations in quantum transport

M Gerry, D Segal - Physical Review B, 2022 - APS
The operation of many classical and quantum systems in nonequilibrium steady state is
constrained by cost-precision (dissipation-fluctuation) tradeoff relations, delineated by the …

Kinetic uncertainty relations for quantum transport

D Palmqvist, L Tesser, J Splettstoesser - arxiv preprint arxiv:2410.10793, 2024 - arxiv.org
We analyze the precision of currents in a generic multi-terminal quantum-transport setting.
Employing scattering theory, we show that the precision of the currents is limited by a …

Generalized Linear Response Theory for the Full Quantum Work Statistics

G Guarnieri, J Eisert, HJD Miller - Physical Review Letters, 2024 - APS
We consider a quantum system driven out of equilibrium via a small Hamiltonian
perturbation. Building on the paradigmatic framework of linear response theory (LRT), we …

Universal bounds on cooling power and cooling efficiency for autonomous absorption refrigerators

S Mohanta, S Saryal, BK Agarwalla - Physical Review E, 2022 - APS
For steady-state autonomous absorption refrigerators operating in the linear response
regime, we show that there exists a hierarchy between the relative fluctuation of currents for …

[SÁCH][B] Computing With Physical Systems

KJ Ray - 2023 - search.proquest.com
The investigation of microscopic nonequilibrium thermodynamic systems is a wide a varied
field of study. While hard to pin down with one particular frame of reference, the …