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Optimal quantum channel estimation of two interacting qubits subject to decoherence

✍ Scribed by Qiang Zheng,Yao Yao,Yong Li


Book ID
126369829
Publisher
Springer
Year
2014
Tongue
English
Weight
625 KB
Volume
68
Category
Article
ISSN
1434-6060

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Decoherence dynamics of a qubit coupled
✍ S. Ashhab; J.R. Johansson; Franco Nori πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 176 KB

We study the decoherence dynamics of a qubit coupled to a quantum two-level system (TLS) in addition to its weak coupling to a background environment. We analyze the different regimes of behaviour that arise as the values of the different parameters are varied. We classify those regimes as two weak-