Kiss István Z, Zhai Yumei, Hudson John L
Department of Chemical Engineering, 102 Engineers' Way, University of Virginia, Charlottesville, Virginia 22904-4741, USA.
Phys Rev Lett. 2002 Jun 10;88(23):238301. doi: 10.1103/PhysRevLett.88.238301. Epub 2002 May 22.
Experiments on the nontrivial collective dynamics and phase synchronization of populations of nonidentical chaotic electrochemical oscillators are presented. Without added coupling no deviation from the law of large numbers is observed. Deviations do arise with weak global or short-range coupling; large, irregular, and periodic mean field oscillations occur along with (partial) phase synchronization.
本文展示了关于非相同混沌电化学振荡器群体的非平凡集体动力学和相位同步的实验。在不添加耦合的情况下,未观察到偏离大数定律的情况。当存在弱全局耦合或短程耦合时,确实会出现偏差;伴随着(部分)相位同步,会出现大的、不规则的和周期性的平均场振荡。