The effect of random coupling coefficients on decoherence
Quantum Physics
2010-04-01 v1
Abstract
The aim of this letter is to analyze the effect on decoherence of the randomness of the coupling coefficients involved in the interaction Hamiltonian. By studying the spin-bath model with computer simulations, we show that such randomness greatly improves the "efficiency" of decoherence and, then, its physical meaning deserves to be considered.
Cite
@article{arxiv.0907.2729,
title = {The effect of random coupling coefficients on decoherence},
author = {Mario Castagnino and Sebastian Fortin and Olimpia Lombardi},
journal= {arXiv preprint arXiv:0907.2729},
year = {2010}
}
Comments
4 pages, 5 figures