Fluctuation relations for adiabatic pumping.
basic_science · Level V
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- Record sourced from PubMed, PMID 32795070.
- Also identified by DOI 10.1103/PhysRevE.102.012115.
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Abstract
We derive an extended fluctuation relation for an open system coupled with two reservoirs under adiabatic one-cycle modulation. We confirm that the geometrical phase caused by the Berry-Sinitsyn-Nemenman curvature in the parameter space generates non-Gaussian fluctuations. This non-Gaussianity is enhanced for the instantaneous fluctuation relation when the bias between the two reservoirs disappears.