Charge-density-wave instability in the holstein model with quartic anharmonic phonons

Journal of the Physical Society of Japan

Volumn 78, Issue 9, 2009, Pages

  Dikandé, Alain Moïse ^a  

^a UNIVERSITY OF BUEA   (Cameroon)

Author keywords

Anharmonic phonons; Charge density wave correlations; Holstein model; Hubbard stratonovich transformation; Non gaussian functional integrals; Parabolic cylinder functions

Indexed keywords

EID: 70349251376     PISSN: 00319015     EISSN: 13474073     Source Type: Journal    
DOI: 10.1143/JPSJ.78.094007     Document Type: Article

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