From the quantum Zeno to the inverse quantum Zeno effect
Quantum Physics
2009-11-06 v2
Abstract
The temporal evolution of an unstable quantum mechanical system undergoing repeated measurements is investigated. In general, by changing the time interval between successive measurements, the decay can be accelerated (inverse quantum Zeno effect) or slowed down (quantum Zeno effect), depending on the features of the interaction Hamiltonian. A geometric criterion is proposed for a transition to occur between these two regimes.
Cite
@article{arxiv.quant-ph/0006094,
title = {From the quantum Zeno to the inverse quantum Zeno effect},
author = {P. Facchi and H. Nakazato and S. Pascazio},
journal= {arXiv preprint arXiv:quant-ph/0006094},
year = {2009}
}
Comments
6 pages, 3 figures