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Abstract
We give an explicit expression for the low-temperature ratchet current in a
multilevel system and find its numerical value as the number of states goes to
infinity.
Keywords
nonequilibrium statistical mechanics, direction current,
Tutte matrix tree theorem
Physics and Astronomy Classification Scheme 2010
Primary: 05.70.Ln
Mathematical Subject Classification 2010
Primary: 05C30, 82C03
Secondary: 05C05, 05C20, 05C50
Milestones
Received: 8 July 2019
Revised: 12 August 2019
Accepted: 24 September 2019
Published: 28 September 2019
Communicated by Raffaele Esposito
