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Certain Properties of a Quantum Information Network Driven by External Fields |
BI Qiao1,2;FANG Jin-Qing1;ZOU Qin3 |
1China Institute of Atomic Energy, PO Box 275-81, Beijing 102413
2Center for Advanced Nanotechnology, University of Toronto, M5S 3E4, Canada
3International Noble Academy, 43-1075 Ellesmere Road, Toronto M1P 5C3, Canada |
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Cite this article: |
BI Qiao, FANG Jin-Qing, ZOU Qin 2006 Chin. Phys. Lett. 23 1947-1950 |
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Abstract A quantum information network with the structure of the Gaussian channel is proposed. The network topological property and information characteristic is studied. Under the catastrophic and exponential external field driving, the degree distribution has the spatial and temporal characteristics, and the positive or negative power index appears, which can influence the assortativity coefficient. This is possibly helpful to open a way to using the different type of driving to introduce the expected properties for the network.
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Keywords:
89.75.-k
89.75.Hc
05.65.+b
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Published: 01 July 2006
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