21 citations · 43 across the 10 of their papers we have counts for
11 papers · 1 filter
Universal splitting of nonequilibrium phase transitions in driven Potts heat engines
Vitória T. Henkes, Gustavo A. L. Forão, Andre C. Barato +1
We investigate nonequilibrium phase transitions and thermodynamic properties of driven Potts models coupled to two thermal reservoirs at different temperatures. The interplay with…
Pareto-optimal control strategies in intrinsically nonequilibrium systems
Gustavo A. L. Forão, Carlos E. Fiore, Jonas Berx
Thermodynamic control is typically formulated as the optimisation of a single objective, yet competing costs rarely admit a common optimum, so single-objective control captures onl…
Cyclic Heat Engine with the Ising model: role of interactions and criticality
Gustavo A. L. Forão, Arya Datta, Carlos E. Fiore +1
Heat engines that convert thermal energy into work are a cornerstone of classical thermodynamics and remain an active area of contemporary research. Notable examples include micros…
Universal splitting of phase transitions and performance optimization in driven collective systems
Gustavo A. L. Forão, Jonas Berx, Tan Van Vu +1
Spontaneous symmetry breaking is a hallmark of equilibrium systems, typically characterized by a single critical point separating ordered and disordered phases. Recently, a novel c…
Characterization and optimization of heat engines: Pareto-optimal fronts and universal features
Gustavo A. L. Forão, Jonas Berx, Carlos E. Fiore
Characterizing and optimizing nanoscopic heat engines require an appropriate understanding of the interplay between power, efficiency, entropy production and fluctuations. Despite…
Splitting of nonequilibrium phase transitions in driven Ising models
Gustavo A. L. Forão, Fernando S. Filho, André P. Vieira +3
Spontaneous symmetry breaking occurs in various equilibrium and nonequilibrium systems, where phase transitions are typically marked by a single critical point that separates order…
Thermodynamics of underdamped Brownian collisional engines: New insights and resonant phenomena
Gustavo A. L. Forão, Fernando S. Filho, Bruno A. N. Akasaki +1
Collisional Brownian engines have been proposed as alternatives for nonequilibrium nanoscale engines. However, most studies have focused on the simpler overdamped case, leaving the…
Inference of entropy production for periodically driven systems
Pedro E. Harunari, Carlos E. Fiore, Andre C. Barato
The problem of estimating entropy production from incomplete information in stochastic thermodynamics is essential for theory and experiments. Whereas a considerable amount of work…
Thermodynamics of a collisional quantum-dot machine: the role of stages
C. E. Fernandez Noa, C. E. Fiore, F. F. S. Filho +2
Sequential (or collisional) engines have been put forward as an alternative candidate for the realisation of reliable engine setups. Despite this, the role of the different stages…
Hyperaccurate bounds in discrete-state Markovian systems
Daniel Maria Busiello, Carlos Fiore
Generalized empirical currents represent a vast class of thermodynamic observables of mesoscopic systems. Their fluctuations satisfy the thermodynamic uncertainty relations (TURs),…
Thermodynamics of collisional models for Brownian particles: General properties and efficiency
Angel L. L. Stable, Carlos E. F. Noa, William G. C. Oropesa +1
We introduce the idea of {\it collisional models} for Brownian particles, in which a particle is sequentially placed in contact with distinct thermal environments and external forc…