In a reciprocal geared Brownian motor, force–torque reciprocity yields an exact reconstruction of full stall entropy production from the observed coordinate’s Harada–Sasa violation once the mobility factor K is known.
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cond-mat.stat-mech 2years
2026 2representative citing papers
Reviews information-based approaches for measuring physical entropy in nonequilibrium steady and absorbing states, noting their distinction from general statistical entropy estimation and their application to diverse physical systems.
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Force--Torque Reciprocity and the Inference of Concealed Dissipation in a Geared Brownian Machine
In a reciprocal geared Brownian motor, force–torque reciprocity yields an exact reconstruction of full stall entropy production from the observed coordinate’s Harada–Sasa violation once the mobility factor K is known.
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Perspective: Measuring physical entropy out of equilibrium
Reviews information-based approaches for measuring physical entropy in nonequilibrium steady and absorbing states, noting their distinction from general statistical entropy estimation and their application to diverse physical systems.