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Spontaneous Decoherence in Coupled Quantum Kicked Rotators

N. Tsuda·T. Yukawa
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Abstract

Quantum mechanical behavior of coupled N-kicked rotators is studied. In the large N limit each rotator evolves under influence of the mean-field generated by surrounding rotators. It is found that the system spontaneously generates classical chaos in the large N limit when the system parameter exceeds a critical value. Numerical simulation of a quantum rotator coupled to a classical rotator supports this idea.

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N. Tsuda, T. Yukawa. 1997-11-21. Spontaneous Decoherence in Coupled Quantum Kicked Rotators. https://arxiv.org/abs/chao-dyn/9711021

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