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|Type:||Artigo de periódico|
|Title:||Effective model of the electronic Griffiths phase|
|Abstract:||We present simple analytical arguments explaining the universal emergence of electronic Griffiths phases as precursors of disorder-driven metal-insulator transitions in correlated electronic systems. A simple effective model is constructed and solved within dynamical mean field theory. It is shown to capture all the qualitative and even quantitative aspects of such Griffiths phases.|
|Editor:||American Physical Soc|
|Citation:||Physical Review B. American Physical Soc, v. 70, n. 20, 2004.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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