DocumentCode :
630175
Title :
Absolute negative mobility of inertial Brownian particles induced by noise
Author :
Spiechowicz, Jakub ; Hanggi, Peter ; Luczka, Jerzy
Author_Institution :
Inst. of Phys., Univ. of Silesia, Katowice, Poland
fYear :
2013
fDate :
24-28 June 2013
Firstpage :
1
Lastpage :
4
Abstract :
We study transport of a harmonically driven inertial particle moving in a symmetric periodic potential and subjected to both unbiased Gaussian thermal equilibrium noise and biased non-equilibrium Poissonian shot noise. The dependence of the average velocity on noise parameters exhibits a rich variety of anomalous transport characteristics: We identify an absolute negative mobility around zero biasing noise, the emergence of a negative differential mobility and the occurrence of a negative nonlinear mobility. As a feasible physical system we propound a setup consisting of a single resistively and capacitively shunted Josephson junction device.
Keywords :
Brownian motion; shot noise; thermal noise; absolute negative mobility; anomalous transport characteristics; biased nonequilibrium Poissonian shot noise; capacitively shunted Josephson junction device; harmonically driven inertial particle; inertial Brownian particles; negative differential mobility; negative nonlinear mobility; noise parameters; physical system; symmetric periodic potential; unbiased Gaussian thermal equilibrium noise; zero biasing noise; Dynamics; Equations; Force; Josephson junctions; Mathematical model; Noise; Thermal noise;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Noise and Fluctuations (ICNF), 2013 22nd International Conference on
Conference_Location :
Montpellier
Print_ISBN :
978-1-4799-0668-0
Type :
conf
DOI :
10.1109/ICNF.2013.6578913
Filename :
6578913
Link To Document :
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