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arXiv · 0802.0847

Collective behavior of "electronic fireflies"

M. Ercsey-Ravasz·Zs. Sarkozi·Z. Neda·A. Tunyagi·I. Burda
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Abstract

A simple system composed of electronic oscillators capable of emitting and detecting light-pulses is studied. The oscillators are biologically inspired, their behavior is designed for keeping a desired light intensity, W, in the system. From another perspective, the system behaves like modified integrate and fire type neurons that are pulse-coupled with inhibitory type interactions: the firing of one oscillator delays the firing of all the others. Experimental and computational studies reveal that although no driving force favoring synchronization is considered, for a given interval of W phase-locking appears. This weak synchronization is sometimes accompanied by complex dynamical patterns in the flashing sequence of the oscillators.

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M. Ercsey-Ravasz, Zs. Sarkozi, Z. Neda, A. Tunyagi, I. Burda. 2008-02-06. Collective behavior of "electronic fireflies". https://doi.org/10.1140/epjb/e2008-00336-1

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