Towards AC-induced optimum control of dynamical localization
Autor: | Revuelta, F., Chacón, R., Borondo, F. |
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Rok vydání: | 2014 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | It is shown that optimum control of dynamical localization (quantum suppression of classical diffusion) in the context of ultracold atoms in periodically shaken optical lattices subjected to time-periodic forces having equidistant zeros depends on the \textit{impulse} transmitted by the external force over half-period rather than on the force amplitude. This result provides a useful principle for optimally controlling dynamical localization in general periodic systems, which is capable of experimental realization. Comment: 7 pages, 6 figures |
Databáze: | arXiv |
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