| DOI | Trouver le DOI : https://doi.org/10.1063/1.1730156 |
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| Auteur | Rechercher : Shapiro, E. A.1; Rechercher : Ivanov, Misha Yu.1; Rechercher : Billig, Yuly |
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| Affiliation | - Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
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| Format | Texte, Article |
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| Sujet | Hilbert spaces; quantum theory; Stark effect |
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| Résumé | We describe an approach to controlling wavepacket dynamics and a criterion of wavepacket controllability based on discretized properties of the wavepacket's localization on the orbit. The notion of "coarse-grained control" and the coarse-grained description of the controllability in infinite-dimensional Hilbert spaces are introduced and studied using the mathematical apparatus of loop groups. We prove that 2D rotational wavepackets are controllable by only free evolution and phase kicks by AC Stark shift implemented at fractional revivals. This scheme works even if the AC Stark shifts can have only a smooth coordinate dependence, correspondent to the action of a linearly polarized laser field. |
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| Date de publication | 2004-06-01 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 12338942 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | e7f9d511-9dcd-49c5-bec5-5e06763b91a1 |
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| Enregistrement créé | 2009-09-11 |
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| Enregistrement modifié | 2020-04-17 |
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