Article ID Journal Published Year Pages File Type
979006 Physica A: Statistical Mechanics and its Applications 2008 8 Pages PDF
Abstract

We investigate the quantum state transfer in a Heisenberg XYXY chain using a one-spin or a two-spin encoding schemes. By means of the combined influences of energy current and magnetic field, one is able to significantly enhance the transmission fidelity, suggesting its potential usefulness in quantum information processing.

Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
Authors
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