Articles liés à Complex dynamics in planar two-electron quantum dots
Synopsis
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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À propos de l?auteur
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
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Südwestdeutscher Verlag für Hochschulschriften, 2014
ISBN 10 : 3838138988
ISBN 13 : 9783838138985
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Etat : 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. N° de réf. du vendeur 5408093
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Complex dynamics in planar two-electron quantum dots
Edité par
Südwestdeutscher Verlag Für Hochschulschriften AG Co. KG, 2014
ISBN 10 : 3838138988
ISBN 13 : 9783838138985
Neuf
Taschenbuch
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : 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. N° de réf. du vendeur 9783838138985
Quantité disponible : 1 disponible(s)
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Complex dynamics in planar two-electron quantum dots
ISBN 10 : 3838138988
ISBN 13 : 9783838138985
Neuf
Taschenbuch
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : 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. N° de réf. du vendeur 9783838138985
Quantité disponible : 2 disponible(s)
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Complex dynamics in planar two-electron quantum dots
ISBN 10 : 3838138988
ISBN 13 : 9783838138985
Neuf
Taschenbuch
Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Évaluation du vendeur 5 sur 5 étoiles
Taschenbuch. Etat : Neu. 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.Books on Demand GmbH, Überseering 33, 22297 Hamburg 160 pp. Englisch. N° de réf. du vendeur 9783838138985
Quantité disponible : 2 disponible(s)