35 citations · 61 across the 5 of their papers we have counts for
5 papers
Correlation between diffusion and coherence in Brownian motion on a tilted periodic potential
E. Heinsalu, R. Tammelo, T. Ord
The paper studies the overdamped motion of Brownian particles in a tilted sawtooth potential. The dependencies of the diffusion coefficient and coherence level of Brownian transpor…
Diffusion and Current of Brownian Particles in Tilted Piecewise Linear Potentials: Amplification and Coherence
Els Heinsalu, Risto Tammelo, Teet Ord
Overdamped motion of Brownian particles in tilted piecewise linear periodic potentials is considered. Explicit algebraic expressions for the diffusion coefficient, current, and coh…
A new mechanism of hypersensitive transport in tilted sharp ratchets induced by noise flatness
Romi Mankin, Astrid Haljas, Risto Tammelo +1
The noise-flatness-induced hypersensitive transport of overdamped Brownian particles in a tilted ratchet system driven by multiplicative nonequilibrium three-level Markovian noise…
On the amplification of diffusion on piecewise linear potentails by direct current
Els Heinsalu, Risto Tammelo, Teet Ord
The diffusive motion of overdamped Brownian particles in tilted piecewise linear pontentials is considered. It is shown that the enhancement of diffusion coefficient by an external…
Three and four current reversals versus temperature in correlation ratchets with a simple sawtooh potential
Risto Tammelo, Romi Mankin, Dmitri Martila
Transport of Brownian particles on a simple sawtooth potential subjected to both unbiased thermal and nonequilibrium symmetric three-level Markovian noise is considered. The new ef…