29 citations · 96 across the 7 of their papers we have counts for
6 papers · 1 filter
Simple model for transport phenomena : Microscopic construction of Maxwell Demon like engine
Jyotipratim Ray Chaudhuri, Sudip Chattopadhyay, Suman Kumar Banik
We present a microscopic Hamiltonian framework to develop Maxwell demon like engine. Our model consists of a equilibrium thermal bath and a non-equilibrium bath; latter generated b…
Directed motion generated by heat bath nonlinearly driven by external noise
Jyotipratim Ray Chaudhuri, Debashis Barik, Suman Kumar Banik
Based on the system heat bath approach where the bath is nonlinearly modulated by an external Gaussian random force, we propose a new microscopic model to study directed motion in…
Dynamics of a metastable state nonlinearly coupled to a heat bath driven by an external noise
Jyotipratim Ray Chaudhuri, Debashis Barik, Suman Kumar Banik
Based on a system-reservoir model, where the system is nonlinearly coupled to a heat bath and the heat bath is modulated by an external stationary Gaussian noise, we derive the gen…
The generalized Kramers' theory for an external noise driven bath
Jyotipratim Ray Chaudhuri, Suman Kumar Banik, Deb Shankar Ray
We consider a system-reservoir model where the reservoir is modulated by an external noise. Both the internal noise of the reservoir and the external noise are stationary, Gaussian…
Barrier crossing induced by very slow external noise
Suman Kumar Banik, Jyotipratim Ray Chaudhuri, Deb Shankar Ray
We consider the motion of a particle in a force field subjected to adiabatic, fluctuations of external origin. We do not put the restriction on the type of stochastic process that…
Adiabatic noise-induced escape rate for nonequilibrium open systems
Suman Kumar Banik, Jyotipratim Ray Chaudhuri, Deb Shankar Ray
We consider the motion of an overdamped particle in a force field in presence of an external, adiabatic noise, without the restriction that the noise process is Gaussian or the sto…