Energy spectrum for a atrongly correlated network and local magnetism

doi:10.1007/s11467-009-0047-1

Front. Phys.

2009, Vol. 4

Issue (2) : 218-224 https://doi.org/10.1007/s11467-009-0047-1

RESEARCH ARTICLE

Energy spectrum for a atrongly correlated network and local magnetism

Li-li LIU (刘莉丽)¹, Qiao BI (毕桥)^1,2(

)

1. Department of Physics, Science School, Wuhan University of Technology, Wuhan 430070, China; 2. Center for Advanced Nanotechnology, University of Toronto, Toronto, ON M5S 3E4, Canada

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Abstract

In this work, we consider a quantum strongly correlated network described by an Anderson s - d mixing model. By introducing the Green function on the projected formalism of the Schrieffer and Wolf transformation, the energy spectrum of the system can be obtained. Using this result we calculate the survivability distribution of the network and discuss the local magnetism in the network, which shows that the survivability is an important statistical characteristic quantity not just to reflect the network topological property but also dynamics.

Keywords strongly correlated system quantum network Green function

Corresponding Author(s): Qiao BI (毕桥),Email:biqiao@gmail.com

Issue Date: 05 June 2009

Cite this article:

Li-li LIU (刘莉丽),Qiao BI (毕桥). Energy spectrum for a atrongly correlated network and local magnetism[J]. Front. Phys. , 2009, 4(2): 218-224.

URL:

https://academic.hep.com.cn/fop/EN/10.1007/s11467-009-0047-1
https://academic.hep.com.cn/fop/EN/Y2009/V4/I2/218

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