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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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About the Author
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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Condition: 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. Seller Inventory # 5408093
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Complex dynamics in planar two-electron quantum dots
Published by
Südwestdeutscher Verlag Für Hochschulschriften AG Co. KG Mai 2016, 2016
ISBN 10: 3838138988
ISBN 13: 9783838138985
New
Taschenbuch
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: 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. Seller Inventory # 9783838138985
Quantity: 2 available
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Complex dynamics in planar two-electron quantum dots
Published by
Südwestdeutscher Verlag Für Hochschulschriften AG Co. KG, 2014
ISBN 10: 3838138988
ISBN 13: 9783838138985
New
Taschenbuch
Seller: AHA-BUCH GmbH, Einbeck, Germany
Seller rating 5 out of 5 stars
Taschenbuch. Condition: 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. Seller Inventory # 9783838138985
Quantity: 1 available
Seller Image
Complex dynamics in planar two-electron quantum dots
Published by
Südwestdeutscher Verlag Für Hochschulschriften AG Co. KG Mai 2016, 2016
ISBN 10: 3838138988
ISBN 13: 9783838138985
New
Taschenbuch
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germany
Seller rating 5 out of 5 stars
Taschenbuch. Condition: 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. Seller Inventory # 9783838138985
Quantity: 2 available