| Issue |
Europhys. Lett.
Volume 41, Number 1, January I 1998
|
|
|---|---|---|
| Page(s) | 7 - 12 | |
| Section | The physics of elementary particles and fields | |
| DOI | https://doi.org/10.1209/epl/i1998-00108-7 | |
| Published online | 01 September 2002 | |
Tunneling in an alternating potential: Multiple, fractal and chaotic activation resonances
School of Physics and Astronomy, Tel Aviv University,
Tel Aviv, Israel
Received:
9
July
1997
Accepted:
17
November
1997
Tunneling through an alternating potential leads to activation. We predict its fractal (Hofstadter butterfly-type) and chaotic resonances, whose cut-offs are related to the alternating potential strength. At low frequencies activation exhibits strong dispersion and high-frequencies generation.
PACS: 13.40.Gp – Electromagnetic form factors / 03.65.Ge – Solutions of wave equations: bound states / 71.90.+q – Other topics in electronic structure
© EDP Sciences, 1998
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