Driving rapidly while remaining in control: classical shortcuts from Hamiltonian to stochastic dynamics
Stochastic thermodynamics lays down a broad framework to revisit the venerable concepts
of heat, work and entropy production for individual stochastic trajectories of mesoscopic …
of heat, work and entropy production for individual stochastic trajectories of mesoscopic …
Resetting as a swift equilibration protocol in an anharmonic potential
We present and characterize a method to accelerate the relaxation of a Brownian object
between two distinct equilibrium states. Instead of relying on a deterministic time-dependent …
between two distinct equilibrium states. Instead of relying on a deterministic time-dependent …
Optimal time-entropy bounds and speed limits for Brownian thermal shortcuts
By controlling the variance of the radiation pressure exerted on an optically trapped
microsphere in real time, we engineer temperature protocols that shortcut thermal relaxation …
microsphere in real time, we engineer temperature protocols that shortcut thermal relaxation …
Finite-time adiabatic processes: Derivation and speed limit
Obtaining adiabatic processes that connect equilibrium states in a given time represents a
challenge for mesoscopic systems. In this paper, we explicitly show how to build these finite …
challenge for mesoscopic systems. In this paper, we explicitly show how to build these finite …
Work relation in instantaneous-equilibrium transition of forward and reverse processes
Realizing quasistatic processes in finite times requires additional control parameters to keep
the system in instantaneous equilibrium (ieq). However, the finite-rate ieq transition of the …
the system in instantaneous equilibrium (ieq). However, the finite-rate ieq transition of the …
Shortcuts to equilibrium with a levitated particle in the underdamped regime
D Raynal, T de Guillebon, D Guéry-Odelin, E Trizac… - Physical Review Letters, 2023 - APS
We report on speeding-up equilibrium recovery in the previously unexplored general case of
the underdamped regime using an optically levitated particle. We accelerate the …
the underdamped regime using an optically levitated particle. We accelerate the …
Minimal dissipation protocols of an instantaneous equilibrium Brownian particle under time-dependent temperature and potential variations
We consider the instantaneous equilibrium (ieq) transition of an underdamped Brownian
particle under arbitrary time-dependent temperature and potential variations and derive …
particle under arbitrary time-dependent temperature and potential variations and derive …
Shortcuts to adiabaticity in harmonic traps: A quantum-classical analog
We present a technique for efficiently transitioning a quantum system from an initial to a final
stationary state in less time than is required by an adiabatic (quasistatic) process. Our …
stationary state in less time than is required by an adiabatic (quasistatic) process. Our …
Noise and ergodic properties of Brownian motion in an optical tweezer: Looking at regime crossovers in an Ornstein-Uhlenbeck process
We characterize throughout the spectral range of an optical trap the nature of the noise that
drives the Brownian motion of an overdamped trapped single microsphere and its ergodicity …
drives the Brownian motion of an overdamped trapped single microsphere and its ergodicity …