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Controlling Quantum Chaos: Optimal Coherent Targeting
Tomsovic, Steven
, Urbina, Juan Diego
und Richter, Klaus
(2022)
Controlling Quantum Chaos: Optimal Coherent Targeting.
arxiv.
(Eingereicht)
Veröffentlichungsdatum dieses Volltextes: 18 Nov 2022 14:22
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.53228
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Zusammenfassung
One of the principal goals of controlling classical chaotic dynamical systems is known as targeting, which is the very weakly perturbative process of using the system's extreme sensitivity to initial conditions in order to arrive at a predetermined target state. It is shown that a generalization to chaotic quantum systems is possible in the semiclassical regime, but requires tailored ...
One of the principal goals of controlling classical chaotic dynamical systems is known as targeting, which is the very weakly perturbative process of using the system's extreme sensitivity to initial conditions in order to arrive at a predetermined target state. It is shown that a generalization to chaotic quantum systems is possible in the semiclassical regime, but requires tailored perturbations whose effects must undo the dynamical spreading of the evolving quantum state. The procedure described here is applied to initially minimum uncertainty wave packets in the quantum kicked rotor, a preeminent quantum chaotic paradigm, to illustrate the method, and investigate its accuracy. The method's error can be made to vanish as ℏ→0.
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Details
| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | arxiv | ||||
| Verlag: | arxiv.org | ||||
|---|---|---|---|---|---|
| Datum | 14 November 2022 | ||||
| Institutionen | Physik > Institut für Theoretische Physik > Lehrstuhl Professor Richter > Arbeitsgruppe Klaus Richter | ||||
| Projekte |
Gefördert von:
Deutsche Forschungsgemeinschaft (DFG)
(456449460)
| ||||
| Identifikationsnummer |
| ||||
| Stichwörter / Keywords | quantum chaos, control, semiclassical mechanics | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 530 Physik | ||||
| Status | Eingereicht | ||||
| Begutachtet | Nein, diese Version wurde noch nicht begutachtet (bei preprints) | ||||
| An der Universität Regensburg entstanden | Zum Teil | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-532280 | ||||
| Dokumenten-ID | 53228 |

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