TY - JOUR
T1 - Emergence of a negative resistance in noisy coupled linear oscillators
AU - Quiroz-Juárez, M. A.
AU - Aragón, J. L.
AU - León-Montiel, R. De J.
AU - Vázquez-Medina, R.
AU - Domínguez-Juárez, J. L.
AU - Quintero-Torres, R.
N1 - Publisher Copyright:
© Copyright EPLA, 2016.
PY - 2016/12
Y1 - 2016/12
N2 - We report on the experimental observation of an emerging negative resistance in a system of coupled linear electronic RLC harmonic oscillators under the influence of multiplicative noise with long correlation time. When two oscillators are coupled by a noisy inductor, an analysis in the Fourier space of the electrical variables unveils the presence of an effective negative resistance, which acts as an energy transport facilitator. This might constitute a simple explanation of the now fashionable problem of energy transport assisted by noise in classical systems. The experimental setup is based on the working principle of an analog computer and by itself constitutes a versatile platform for studying energy transport in noisy systems by means of coupled electrical oscillator systems.
AB - We report on the experimental observation of an emerging negative resistance in a system of coupled linear electronic RLC harmonic oscillators under the influence of multiplicative noise with long correlation time. When two oscillators are coupled by a noisy inductor, an analysis in the Fourier space of the electrical variables unveils the presence of an effective negative resistance, which acts as an energy transport facilitator. This might constitute a simple explanation of the now fashionable problem of energy transport assisted by noise in classical systems. The experimental setup is based on the working principle of an analog computer and by itself constitutes a versatile platform for studying energy transport in noisy systems by means of coupled electrical oscillator systems.
UR - http://www.scopus.com/inward/record.url?scp=85012082472&partnerID=8YFLogxK
U2 - 10.1209/0295-5075/116/50004
DO - 10.1209/0295-5075/116/50004
M3 - Artículo
SN - 0295-5075
VL - 116
JO - EPL
JF - EPL
IS - 5
M1 - 50004
ER -