Robust and efficient transport of two-qubit entanglement via disordered spin chains

We investigate how robust is the modified XX spin-1/2 chain of Vieira and Rigolin (Phys Lett A 382:2586, 2018 ) in transmitting entanglement when several types of disorder and noise are present. First, we consider how deviations about the optimal settings that lead to almost perfect transmission of...

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Veröffentlicht in:	Quantum information processing 2019-05, Vol.18 (5), p.1-16, Article 135
Hauptverfasser:	Vieira, Rafael, Rigolin, Gustavo
Format:	Artikel
Sprache:	eng
Schlagworte:	Chain entanglement Chains Data Structures and Information Theory Mathematical Physics Physics Physics and Astronomy Quantum Computing Quantum entanglement Quantum Information Technology Quantum Physics Quantum theory Spintronics Variation
Online-Zugang:	Volltext
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