2019
DOI: 10.7498/aps.68.20191203
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Transport performance of coupled Brownian particles in rough ratchet

Abstract: <sec>Molecular motor is a kind of protein macromolecule, which moves along the microfilament or microtubule in cell directionally and participates in all kinds of intracellular life activities fully. In order to study the directional motion of molecular motor, a series of ratchet models have been proposed. However, the potentials used in most of the ratchet models are smooth sawtooth potential or harmonic potential. Recently, the experimental studies show that intracellular impurities, spatial inhomogene… Show more

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Cited by 4 publications
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“…There are some instances where the periodic force induces multiple current reversals and absolute negative mobility in periodic potential systems. [15][16][17][18][19][20] Furthermore, noise-induced phenomena have prompted researchers to investigate stochastic systems with anomalous diffusions in recent years. [21][22][23] Continuoustime random walk, fractional Fokker-Plank equation and Lévy noise are frequently used to describe systems with anomalous diffusions.…”
Section: Introductionmentioning
confidence: 99%
“…There are some instances where the periodic force induces multiple current reversals and absolute negative mobility in periodic potential systems. [15][16][17][18][19][20] Furthermore, noise-induced phenomena have prompted researchers to investigate stochastic systems with anomalous diffusions in recent years. [21][22][23] Continuoustime random walk, fractional Fokker-Plank equation and Lévy noise are frequently used to describe systems with anomalous diffusions.…”
Section: Introductionmentioning
confidence: 99%