Articoli correlati a Complex dynamics in planar two-electron quantum dots
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Quantum dots play an important role in a wide range of recent experimental and technological developments. In particular they are promising candidates for realisations of quantum bits and further applications in quantum information theory. The harmonically confined Hooke’s atom model is experimentally verified. In order to study effects of an anharmonic confinement potential on spectral properties of planar two-electron quantum dots a sophisticated numerical approach is developed. Classical and quantum features of complexity and chaos are investigated. The concept of offset entanglement, the entanglement of harmonic models in the non-interacting limit, is introduced. It shows that only in the groundstate the electrons are not entangled in the fermionic sense. The applicability, validity, and origin of Hund’s first rule in general quantum dot models is further addressed. In fact Hund’s first rule is only applicable, and in this case also valid, for one pair of singlet and triplet states in Hooke’s atom. For more realistic models of two-electron quantum dots an extension of Hund’s first rule for unnatural parity states, the alternating rule, is found to be valid.
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Dr. Schröter studied Theoretical Physics at the LMU in Munich, where he graduated in Theoretical Cosmology. He obtained his Ph. D. in Theoretical Atomic Physics from Prof. Dr. H. Friedrich, TU Munich.
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Complex dynamics in planar two-electron quantum dots
ISBN 10: 3838138988
ISBN 13: 9783838138985
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Quantum dots play an important role in a wide range of recent experimental and technological developments. In particular they are promising candidates for realisations of quantum bits and further applications in quantum information theory. The harmonically confined Hooke's atom model is experimentally verified. In order to study effects of an anharmonic confinement potential on spectral properties of planar two-electron quantum dots a sophisticated numerical approach is developed. Classical and quantum features of complexity and chaos are investigated. The concept of offset entanglement, the entanglement of harmonic models in the non-interacting limit, is introduced. It shows that only in the groundstate the electrons are not entangled in the fermionic sense. The applicability, validity, and origin of Hund's first rule in general quantum dot models is further addressed. In fact Hund's first rule is only applicable, and in this case also valid, for one pair of singlet and triplet states in Hooke's atom. For more realistic models of two-electron quantum dots an extension of Hund's first rule for unnatural parity states, the alternating rule, is found to be valid. 160 pp. Englisch. Codice articolo 9783838138985
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Complex dynamics in planar two-electron quantum dots
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Südwestdeutscher Verlag für Hochschulschriften, 2014
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ISBN 13: 9783838138985
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Schroeter SebastianDr. Schroeter studied Theoretical Physics at the LMU in Munich, where he graduated in Theoretical Cosmology. He obtained his Ph. D. in Theoretical Atomic Physics from Prof. Dr. H. Friedrich, TU Munich.Quantum dot. Codice articolo 5408093
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Complex dynamics in planar two-electron quantum dots
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Südwestdeutscher Verlag für Hochschulschriften, 2016
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ISBN 13: 9783838138985
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Taschenbuch. Condizione: Neu. Complex dynamics in planar two-electron quantum dots | Sebastian Schröter | Taschenbuch | 160 S. | Englisch | 2016 | Südwestdeutscher Verlag für Hochschulschriften | EAN 9783838138985 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu. Codice articolo 105043688
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Complex dynamics in planar two-electron quantum dots
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Südwestdeutscher Verlag Für Hochschulschriften Okt 2014, 2014
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Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Quantum dots play an important role in a wide range of recent experimental and technological developments. In particular they are promising candidates for realisations of quantum bits and further applications in quantum information theory. The harmonically confined Hooke's atom model is experimentally verified. In order to study effects of an anharmonic confinement potential on spectral properties of planar two-electron quantum dots a sophisticated numerical approach is developed. Classical and quantum features of complexity and chaos are investigated. The concept of offset entanglement, the entanglement of harmonic models in the non-interacting limit, is introduced. It shows that only in the groundstate the electrons are not entangled in the fermionic sense. The applicability, validity, and origin of Hund's first rule in general quantum dot models is further addressed. In fact Hund's first rule is only applicable, and in this case also valid, for one pair of singlet and triplet states in Hooke's atom. For more realistic models of two-electron quantum dots an extension of Hund's first rule for unnatural parity states, the alternating rule, is found to be valid.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 160 pp. Englisch. Codice articolo 9783838138985
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Complex dynamics in planar two-electron quantum dots
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Südwestdeutscher Verlag Für Hochschulschriften, 2014
ISBN 10: 3838138988
ISBN 13: 9783838138985
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Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Quantum dots play an important role in a wide range of recent experimental and technological developments. In particular they are promising candidates for realisations of quantum bits and further applications in quantum information theory. The harmonically confined Hooke's atom model is experimentally verified. In order to study effects of an anharmonic confinement potential on spectral properties of planar two-electron quantum dots a sophisticated numerical approach is developed. Classical and quantum features of complexity and chaos are investigated. The concept of offset entanglement, the entanglement of harmonic models in the non-interacting limit, is introduced. It shows that only in the groundstate the electrons are not entangled in the fermionic sense. The applicability, validity, and origin of Hund's first rule in general quantum dot models is further addressed. In fact Hund's first rule is only applicable, and in this case also valid, for one pair of singlet and triplet states in Hooke's atom. For more realistic models of two-electron quantum dots an extension of Hund's first rule for unnatural parity states, the alternating rule, is found to be valid. Codice articolo 9783838138985
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