Quantum chaotic systems with arbitrarily large Ehrenfest times
Quantum Physics
2008-09-09 v4
Abstract
A class of time independent and physically meaningful Hamiltonians leads to evolution of observable quantities whose Ehrenfest times are arbitrarily large. This fact contradicts the popular claim that the true chaos is in quantum mechanics excluded by first principles.
Cite
@article{arxiv.0808.1610,
title = {Quantum chaotic systems with arbitrarily large Ehrenfest times},
author = {Maciej Kuna},
journal= {arXiv preprint arXiv:0808.1610},
year = {2008}
}
Comments
completely rewritten; another physical example but with the same mathematics