Spontaneous Decoherence in Coupled Quantum Kicked Rotators
chao-dyn
2007-05-23 v1 Chaotic Dynamics
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.
Cite
@article{arxiv.chao-dyn/9711021,
title = {Spontaneous Decoherence in Coupled Quantum Kicked Rotators},
author = {N. Tsuda and T. Yukawa},
journal= {arXiv preprint arXiv:chao-dyn/9711021},
year = {2007}
}
Comments
14 pages, latex, 4 ps-figures, uses psfig.sty and cite.sty