Survival law in a potential model
量子物理
2009-11-10 v2
摘要
The radial equation of a simple potential model has long been known to yield an exponential decay law in lowest order (Breit-Wigner) approximation. We demonstrate that if the calculation is extended to fourth order the decay law exhibits the quantum Zeno effect. This model has further been studied numerically to characterize the extra exponential time parameter which compliments the lifetime. We also investigate the inverse Zeno effect.
关键词
引用
@article{arxiv.quant-ph/0401145,
title = {Survival law in a potential model},
author = {S. De Leo and P. Rotelli},
journal= {arXiv preprint arXiv:quant-ph/0401145},
year = {2009}
}
备注
16 pages, 2 tables, 3 figures, AMS-TeX