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5 papers · 2 filters
Thermodynamic inference based on coarse-grained data or noisy measurements
Reinaldo García-García, Sourabh Lahiri, David Lacoste
Fluctuation theorems have become an important tool in single molecule biophysics to measure free energy differences from non-equilibrium experiments. When significant coarse-graini…
Coupling spin to velocity: collective motion of Hamiltonian polar particles
Sigbjørn Løland Bore, Michael Schindler, Khanh-Dang Nguyen Thu Lam +2
We propose a conservative two-dimensional particle model in which particles carry a continuous and classical spin. The model includes standard ferromagnetic interactions between sp…
Phase diagram of a bulk 1d lattice Coulomb gas
V. Démery, R. Monsarrat, D. S. Dean +1
The exact solution, via transfer matrix, of the simple one dimensional lattice Coulomb gas (1d LCG) model can reproduce peculiar features of ionic liquid capacitors, such as oversc…
Orientational order at finite temperature on undulated surfaces
Carolina Brito, Vincenzo Vitelli, Olivier Dauchot
We study the effect of thermal fluctuations in the XY-model on a surface with non vanishing mean curvature and zero Gaussian curvature. Unlike Gaussian curvature that typically fru…
Extended Fluctuation Theorems for Repeated Measurements and Feedback within Hamiltonian Framework
Sourabh Lahiri, A. M. Jayannavar
We derive the extended fluctuation theorems in presence of multiple measurements and feedback, when the system is governed by Hamiltonian dynamics. We use only the forward phase sp…