dorsal/arxiv
View SchemaQuantum Recurrences in Driven Power-law Potentials
| Authors | Shahid Iqbal, Qurat-ul-Ann, Farhan Saif |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0603188 |
| URL | https://arxiv.org/abs/quant-ph/0603188 |
| DOI | 10.1016/j.physleta.2006.03.046 |
Abstract
The recurrence phenomena of an initially well localized wave packet are studied in periodically driven power-law potentials. For our general study we divide the potentials in two kinds, namely tightly binding and loosely binding potentials. In the presence of an external periodically modulating force, these potentials may exhibit classical and quantum chaos. The dynamics of a quantum wave packet in the modulated potentials displays recurrences at various time scales. We develop general analytical relations for these times and discuss their parametric dependence.
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"abstract": "The recurrence phenomena of an initially well localized wave packet are\nstudied in periodically driven power-law potentials. For our general study we\ndivide the potentials in two kinds, namely tightly binding and loosely binding\npotentials. In the presence of an external periodically modulating force, these\npotentials may exhibit classical and quantum chaos. The dynamics of a quantum\nwave packet in the modulated potentials displays recurrences at various time\nscales. We develop general analytical relations for these times and discuss\ntheir parametric dependence.",
"arxiv_id": "quant-ph/0603188",
"authors": [
"Shahid Iqbal",
"Qurat-ul-Ann",
"Farhan Saif"
],
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"quant-ph"
],
"doi": "10.1016/j.physleta.2006.03.046",
"title": "Quantum Recurrences in Driven Power-law Potentials",
"url": "https://arxiv.org/abs/quant-ph/0603188"
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