Quantum Zeno-like effect due to competing decoherence mechanisms
量子物理
2009-11-07 v1
摘要
We propose a selfconsistent quantum mechanical approach to study the dynamics of a two-level system subject to random time evolution. This randomness gives rise to competing effects between dissipative and non-dissipative decoherence with a consequent slow down of the atomic decay rate.
引用
@article{arxiv.quant-ph/0106137,
title = {Quantum Zeno-like effect due to competing decoherence mechanisms},
author = {Stefano Mancini and Rodolfo Bonifacio},
journal= {arXiv preprint arXiv:quant-ph/0106137},
year = {2009}
}
备注
4 pages, ReVTeX file, 2 eps figures, to appear in Phys. Rev. A