3 papers
cond-mat.stat-mech2024
Covariant currents and a thermodynamic uncertainty relation on curved manifolds
Harry J. D. Miller
A framework for defining stochastic currents associated with diffusion processes on curved Riemannian manifolds is presented. This is achieved by introducing an overdamped Stratono…
quant-ph2023
Bypassing thermalization timescales in temperature estimation using prethermal probes
Nicholas Anto-Sztrikacs, Harry J. D. Miller, Ahsan Nazir +1
We introduce prethermal temperature probes for sensitive, fast and robust temperature estimation. While equilibrium thermal probes with a manifold of quasidegenerate excited states…
quant-ph2021
Thermodynamic length and work optimisation for Gaussian quantum states
Mohammad Mehboudi, Harry J. D. Miller
Constructing optimal thermodynamic processes in quantum systems relies on managing the balance between the average excess work and its stochastic fluctuations. Recently it has been…