First verification of generic fidelity recovery in a dynamical system
Quantum Physics
2008-02-08 v1
Abstract
We study the time evolution of fidelity in a dynamical many body system, namely a kicked Ising model, modified to allow for a time reversal invariance breaking. We find good agreement with the random matrix predictions in the realm of strong perturbations. In particular for the time-reversal symmetry breaking case the predicted revival at Heisenberg time is clearly seen.
Keywords
Cite
@article{arxiv.quant-ph/0602234,
title = {First verification of generic fidelity recovery in a dynamical system},
author = {Carlos Pineda and Rudi Schaefer and Tomaz Prosen and Thomas H. Seligman},
journal= {arXiv preprint arXiv:quant-ph/0602234},
year = {2008}
}
Comments
6 pages, 6 figures