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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Natura: | Dissertation |
Lingua: | inglese |
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Philipps-Universität Marburg
2011
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Accesso online: | PDF Full Text |
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