Explicit Exchange Interaction and Decoherence Dynamics in One-Dimensional Quantum Systems
In this thesis, we investigate two aspects of one-dimensional interacting quantum systems. The first one is the effect of explicit antiferromagnetic exchange interactions on the quantum phase transitions of a one-dimensional itinerant electron system. The second one is the decoherence of a qubit...
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Үндсэн зохиолч: | |
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Бусад зохиолчид: | |
Формат: | Dissertation |
Хэл сонгох: | англи |
Хэвлэсэн: |
Philipps-Universität Marburg
2011
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Нөхцлүүд: | |
Онлайн хандалт: | PDF-н бүрэн текст |
Шошгууд: |
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Тойм: | In this thesis, we investigate two aspects of one-dimensional interacting quantum
systems. The first one is the effect of explicit antiferromagnetic exchange
interactions on the quantum phase transitions of a one-dimensional itinerant
electron system. The second one is the decoherence of a qubit coupled to a
one-dimensional quantum spin system. |
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DOI: | 10.17192/z2011.0113 |