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cond-mat.stat-mech2003
Transport Coherence in Frictional Ratchets
Raishma Krishnan, Debasis Dan, A. M. Jayannavar
We study the phenomena of noise induced transport in frictional ratchet systems. For this we consider a Brownian particle moving in a space dependent frictional medium in the prese…
cond-mat.stat-mech2003
Bona fide Stochastic Resonance: A view point from stochastic energetics
Debasis Dan, A. M. Jayannavar
We investigate the resonance type behaviour of an overdamped Brownian particle in a bistable potential driven by external periodic signal. It has been shown previously that the inp…