Dissipation Bounds All Steady-State Current Fluctuations.
- Todd R. Gingrich, J. Horowitz, N. Perunov, Jeremy L. England
- PhysicsPhysical Review Letters
- 7 December 2015
It is demonstrated that dissipation still plays a dominant role in structuring large fluctuations arbitrarily far from equilibrium, and a linear-response-like bound on the large deviation function for currents in Markov jump processes is proved.
Thermodynamic uncertainty relations constrain non-equilibrium fluctuations
- J. Horowitz, Todd R. Gingrich
- PhysicsNature Physics
- 1 January 2020
In equilibrium thermodynamics, there exists a well-established connection between dynamical fluctuations of a physical system and the dissipation of its energy into an environment. However, few…
Quantifying dissipation using fluctuating currents
- Junang Li, J. Horowitz, Todd R. Gingrich, N. Fakhri
- PhysicsNature Communications
- 6 September 2018
The determination of entropy production from experimental data is a challenge but a recently introduced theoretical tool, the thermodynamic uncertainty relation, allows one to infer a lower bound on entropy production, and a critical assessment of the practical implementation is provided.
Fundamental Bounds on First Passage Time Fluctuations for Currents.
- Todd R. Gingrich, J. Horowitz
- PhysicsPhysical Review Letters
- 27 June 2017
A conjugate uncertainty relationship for the first passage time to accumulate a fixed net current is derived and previously discovered symmetries and bounds on the large-deviation function for currents are readily transferred to first passage times.
Inferring dissipation from current fluctuations
- Todd R. Gingrich, Grant M. Rotskoff, J. Horowitz
- Physics
- 22 September 2016
Complex physical dynamics can often be modeled as a Markov jump process between mesoscopic configurations. When jumps between mesoscopic states are mediated by thermodynamic reservoirs, the…
Hierarchical bounds on entropy production inferred from partial information
- G. Bisker, M. Polettini, Todd R. Gingrich, J. Horowitz
- Computer Science
- 22 August 2017
A partitioning of the total entropy production into two contributions that individually verify integral fluctuation theorems is established: an observable partial entropy production and a hidden entropy production assigned to the unobserved subsystem.
Efficiency and large deviations in time-asymmetric stochastic heat engines
- Todd R. Gingrich, Grant M. Rotskoff, S. Vaikuntanathan, P. Geissler
- Physics
- 4 September 2014
In a stochastic heat engine driven by a cyclic non-equilibrium protocol, fluctuations in work and heat give rise to a fluctuating efficiency. Using computer simulations and tools from large deviation…
Acetylene absorption and binding in a nonporous crystal lattice.
- P. Thallapally, L. Dobrzańska, Todd R. Gingrich, Trevor B Wirsig, L. Barbour, J. Atwood
- ChemistryAngewandte Chemie
- 6 October 2006
Unusual storage: An organic nonporous material, p-tert-butylcalix[4]arene, sorbs acetylene with high storage density under ambient conditions. It is presumed that gas molecules diffuse through the…
Proof of the finite-time thermodynamic uncertainty relation for steady-state currents.
- J. Horowitz, Todd R. Gingrich
- PhysicsPhysical Review E
- 12 July 2017
This work proves a recently conjectured finite-time thermodynamic uncertainty relation for steady-state current fluctuations based on a quadratic bound to the large deviation rate function for currents in the limit of a large ensemble of many copies.
Combinatorial synthesis and high-throughput photopotential and photocurrent screening of mixed-metal oxides for photoelectrochemical water splitting
- J. Katz, Todd R. Gingrich, Elizabeth A. Santori, N. Lewis
- Materials Science
- 31 August 2009
A high-throughput method has been developed using a commercial piezoelectric inkjet printer for synthesis and characterization of mixed-metal oxide photoelectrode materials for water splitting. The…
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