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arXiv · 0711.2357

Quantum Wire as Open System

Marcin Wiesniak
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Abstract

The faithful exchange of quantum information will soon become one of the challenges of the emerging quantum information technology. One of the possible solutions is to transfer a superposition through a chain of properly coupled spins. Such a system is called a quantum wire. We discuss the transfer in a quantum wire \cite{christ,niko1,niko2}, when the process of thermalization of the state takes place together with the free evolution. We investigate which encoding scheme is more faithful in certain thermal conditions.

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Marcin Wiesniak. 2008-05-02. Quantum Wire as Open System. https://arxiv.org/abs/0711.2357

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