146 citations · 405 across the 7 of their papers we have counts for
6 papers · 1 filter
Lower bounds on dissipation upon coarse graining
A. Gomez-Marin, J. M. R. Parrondo, C. Van den Broeck
By different coarse-graining procedures we derive lower bounds on the total mean work dissipated in Brownian systems driven out of equilibrium. With several analytically solvable e…
The "footprints'' of irreversibility
A. Gomez-Marin, J. M. R. Parrondo, C. Van den Broeck
We reformulate the result for the entropy production given in Phys. Rev. Lett. 98, 080602 (2007) in terms of the relative entropy of microscopic trajectories. By a combination with…
Optimal protocols for minimal work processes in underdamped stochastic thermodynamics
Alex Gomez-Marin, Tim Schmiedl, Udo Seifert
For systems in an externally controllable time-dependent potential, the optimal protocol minimizes the mean work spent in a finite-time transition between two given equilibrium sta…
Bounding dissipation in stochastic models
A. Gomez-Marin, J. M. R. Parrondo, C. Van den Broeck
We generalize to stochastic dynamics the exact expression for average dissipation along an arbitrary non-equilibrium process, given in Phys. Rev. Lett. 98, 080602 (2007). We then d…
White noise flashing Brownian pump
A. Gomez-Marin, J. M. Sancho
A Brownian pump of particles powered by a stochastic flashing ratchet mechanism is studied. The pumping device is embedded in a finite region and bounded by particle reservoirs. In…
Heat Fluctuations in Brownian Transducers
A. Gomez-Marin, J. M. Sancho
Heat fluctuation probability distribution function in Brownian transducers operating between two heat reservoirs is studied. We find, both analytically and numerically, that the re…