The efficiency of different types of Brownian motors is calculated analytically and numerically. We find that motors based on flashing ratchets present a low efficiency and an unavoidable entropy production. On the other hand, a certain class of motors based on adiabatically changing potentials, named reversible ratchets, exhibit a higher efficiency and the entropy production can be arbitrarily reduced
Brownian rotors play an important role in biological systems and in future nanotechnological applica...
In recent literature there has been a lot of interest in the phenomena of noise induced transport in...
The noise-induced transport due to spatial symmetry-breaking is a key mechanism for the generation o...
This paper presents a novel approach to the investigation of the efficiency of Brownian motors in th...
The transport properties of Brownian motors have attracted many attention in the last years. The vas...
The muscle contraction, operation of ATP synthase, maintaining the shape of a cell are believed to b...
Closed-loop or feedback controlled ratchets are Brownian motors that operate using information about...
A method of calculating velocity, efficiency as well as coefficient of performance of the refrigerat...
We consider a molecular machine described as a Brownian particle diffusing in a tilted periodic pot...
In order to optimize the directed motion of an inertial Brownian motor, we identify the operating co...
The energetic efficiency of an overdamped Brownian particle in a sawtooth potential in the presence ...
We give an overview over recent studies on the model of Active Brownian Motion (ABM) coupled to rese...
International audienceClosed-loop or feedback controlled ratchets are Brownian motors that operate u...
Brownian particles moving in a spatially asymmetric but periodic potential (ratchet), with an exter...
Stochastic processes are present in virtually any field of science. Actually, in general determinist...
Brownian rotors play an important role in biological systems and in future nanotechnological applica...
In recent literature there has been a lot of interest in the phenomena of noise induced transport in...
The noise-induced transport due to spatial symmetry-breaking is a key mechanism for the generation o...
This paper presents a novel approach to the investigation of the efficiency of Brownian motors in th...
The transport properties of Brownian motors have attracted many attention in the last years. The vas...
The muscle contraction, operation of ATP synthase, maintaining the shape of a cell are believed to b...
Closed-loop or feedback controlled ratchets are Brownian motors that operate using information about...
A method of calculating velocity, efficiency as well as coefficient of performance of the refrigerat...
We consider a molecular machine described as a Brownian particle diffusing in a tilted periodic pot...
In order to optimize the directed motion of an inertial Brownian motor, we identify the operating co...
The energetic efficiency of an overdamped Brownian particle in a sawtooth potential in the presence ...
We give an overview over recent studies on the model of Active Brownian Motion (ABM) coupled to rese...
International audienceClosed-loop or feedback controlled ratchets are Brownian motors that operate u...
Brownian particles moving in a spatially asymmetric but periodic potential (ratchet), with an exter...
Stochastic processes are present in virtually any field of science. Actually, in general determinist...
Brownian rotors play an important role in biological systems and in future nanotechnological applica...
In recent literature there has been a lot of interest in the phenomena of noise induced transport in...
The noise-induced transport due to spatial symmetry-breaking is a key mechanism for the generation o...