A First Order Phase Transition Resulting from Finite Inertia in Coupled Oscillator Systems
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概要
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We analyze the collective behavior of a set of coupled damped driven pendula with finite (non-small) inertia, and show that the synchronization of the oscillators exhibits a first order phase transition synchronization onset being substantially different from the second order transition obtained in the limit of no inertia. There is also hysteresis between two macroscopic states, a weakly and a strongly coherent synchronized state, depending on the coupling and the initial state of the oscillators. A self-consistent theory ls shown to determine these cooperative phenomena and to predict the observed numerical data in specific examples.
- 社団法人電子情報通信学会の論文
- 1996-12-19
著者
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Lichtenberg Allan
Electronics Research Laboratory And Department Of Electrical Engineering And Computer Sciences Unive
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Tanaka Hisa-Aki
Electronics Research Laboratory and Department of Electrical Engineering and Computer Sciences, Univ
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Tanaka Hisa-aki
Electronics Research Laboratory And Department Of Electrical Engineering And Computer Sciences Unive
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Lichtenberg Allan
Electronics Research Laboratory And Department Of Electrical Engineering And Computer Sciences Unive
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- A First Order Phase Transition Resulting from Finite Inertia in Coupled Oscillator Systems