dorsal/arxiv
View SchemaMapping of Euclidean resonance on static resonant tunneling
| Authors | B. Ivlev |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0407163 |
| URL | https://arxiv.org/abs/quant-ph/0407163 |
Abstract
Quantum tunneling through an almost classical potential barrier can be strongly enhanced by a nonstationary field so that the penetration through the barrier becomes not exponentially small. This constitutes an extremely unusual phenomenon of quantum physics called Euclidean resonance. A certain nonstationary barrier is proposed with a very low WKB tunneling rate. The quantum dynamics of this barrier is mapped on resonant tunneling across a static double barrier with a resonant level inside. The real penetration through the dynamical barrier is not exponentially small providing an example of Euclidean resonance. Therefore, the Schoedinger equation allows solutions of the type of Euclidean resonance. The counterintuitive phenomenon of Euclidean resonance is a dynamical analogue of static resonant tunneling.
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"abstract": "Quantum tunneling through an almost classical potential barrier can be\nstrongly enhanced by a nonstationary field so that the penetration through the\nbarrier becomes not exponentially small. This constitutes an extremely unusual\nphenomenon of quantum physics called Euclidean resonance. A certain\nnonstationary barrier is proposed with a very low WKB tunneling rate. The\nquantum dynamics of this barrier is mapped on resonant tunneling across a\nstatic double barrier with a resonant level inside. The real penetration\nthrough the dynamical barrier is not exponentially small providing an example\nof Euclidean resonance. Therefore, the Schoedinger equation allows solutions of\nthe type of Euclidean resonance. The counterintuitive phenomenon of Euclidean\nresonance is a dynamical analogue of static resonant tunneling.",
"arxiv_id": "quant-ph/0407163",
"authors": [
"B. Ivlev"
],
"categories": [
"quant-ph"
],
"title": "Mapping of Euclidean resonance on static resonant tunneling",
"url": "https://arxiv.org/abs/quant-ph/0407163"
},
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