dorsal/arxiv
View SchemaSurvival law in a potential model
| Authors | S. De Leo, P. Rotelli |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0401145 |
| URL | https://arxiv.org/abs/quant-ph/0401145 |
| DOI | 10.1103/PhysRevA.70.022101 |
| Journal | Phys. Rev. A (2004) 022101 |
Abstract
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.
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"abstract": "The radial equation of a simple potential model has long been known to yield\nan exponential decay law in lowest order (Breit-Wigner) approximation. We\ndemonstrate that if the calculation is extended to fourth order the decay law\nexhibits the quantum Zeno effect. This model has further been studied\nnumerically to characterize the extra exponential time parameter which\ncompliments the lifetime. We also investigate the inverse Zeno effect.",
"arxiv_id": "quant-ph/0401145",
"authors": [
"S. De Leo",
"P. Rotelli"
],
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"quant-ph"
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"doi": "10.1103/PhysRevA.70.022101",
"journal_ref": "Phys. Rev. A (2004) 022101",
"title": "Survival law in a potential model",
"url": "https://arxiv.org/abs/quant-ph/0401145"
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