159 citations · 2k across the 161 of their papers we have counts for
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Fluctuation theorems and atypical trajectories
Mamata Sahoo, Sourabh Lahiri, A. M. Jayannavar
In this work, we have studied simple models that can be solved analytically to illustrate various fluctuation theorems. These fluctuation theorems provide symmetries individually t…
Stochastic Resonance in Periodic Potentials
S. Saikia, A. M. Jayannavar, Mangal C. Mahato
The phenomenon of stochastic resonance (SR) is known to occur mostly in bistable systems. However, the question of occurrence of SR in periodic potential systems is not conclusivel…
Energy current magnification in coupled oscillator loops
Rahul Marathe, Abhishek Dhar, Arun Jayannavar
Motivated by studies on current magnification in quantum mesoscopic systems we consider sound and heat transmission in classical models of oscillator chains. A loop of coupled osci…
Reliability of fluctuation-induced transport in a Maxwell-demon-type engine
Raishma Krishnan, Sanjay Puri, Arun M. Jayannavar
We study the transport properties of an overdamped Brownian particle which is simultaneously in contact with two thermal baths. The first bath is modeled by an additive thermal noi…